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<div class="header">
  <div class="headertitle"><div class="title">gtest-internal.h</div></div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">// Copyright 2005, Google Inc.</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment">// All rights reserved.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment">//</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment">// Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment">// modification, are permitted provided that the following conditions are</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment">// met:</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment">//</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment">//     * Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment">// notice, this list of conditions and the following disclaimer.</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment">//     * Redistributions in binary form must reproduce the above</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment">// copyright notice, this list of conditions and the following disclaimer</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment">// in the documentation and/or other materials provided with the</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment">// distribution.</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment">//     * Neither the name of Google Inc. nor the names of its</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment">// contributors may be used to endorse or promote products derived from</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment">// this software without specific prior written permission.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment">//</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment">// &quot;AS IS&quot; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment">// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="comment">// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="comment">// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment">// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="comment">// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="comment">// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="comment">// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="comment">// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment">// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment">// The Google C++ Testing and Mocking Framework (Google Test)</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment">//</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment">// This header file declares functions and macros used internally by</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment">// Google Test.  They are subject to change without notice.</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="comment">// IWYU pragma: private, include &quot;gtest/gtest.h&quot;</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="comment">// IWYU pragma: friend gtest/.*</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="comment">// IWYU pragma: friend gmock/.*</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="preprocessor">#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="preprocessor">#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="preprocessor">#include &quot;gtest/internal/gtest-port.h&quot;</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="preprocessor">#if GTEST_OS_LINUX</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="preprocessor">#include &lt;stdlib.h&gt;</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="preprocessor">#include &lt;sys/types.h&gt;</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="preprocessor">#include &lt;sys/wait.h&gt;</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="preprocessor">#include &lt;unistd.h&gt;</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="preprocessor">#endif  </span><span class="comment">// GTEST_OS_LINUX</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="preprocessor">#if GTEST_HAS_EXCEPTIONS</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="preprocessor">#include &lt;stdexcept&gt;</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="preprocessor">#include &lt;ctype.h&gt;</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="preprocessor">#include &lt;float.h&gt;</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="preprocessor">#include &lt;string.h&gt;</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="preprocessor">#include &lt;cstdint&gt;</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="preprocessor">#include &lt;functional&gt;</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="preprocessor">#include &lt;iomanip&gt;</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="preprocessor">#include &lt;limits&gt;</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="preprocessor">#include &lt;map&gt;</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="preprocessor">#include &lt;set&gt;</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span><span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span><span class="preprocessor">#include &lt;type_traits&gt;</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span><span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="preprocessor">#include &quot;gtest/gtest-message.h&quot;</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span><span class="preprocessor">#include &quot;gtest/internal/gtest-filepath.h&quot;</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span><span class="preprocessor">#include &quot;gtest/internal/gtest-string.h&quot;</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span><span class="preprocessor">#include &quot;gtest/internal/gtest-type-util.h&quot;</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span> </div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span><span class="comment">// Due to C++ preprocessor weirdness, we need double indirection to</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span><span class="comment">// concatenate two tokens when one of them is __LINE__.  Writing</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="comment">//</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span><span class="comment">//   foo ## __LINE__</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span><span class="comment">//</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="comment">// will result in the token foo__LINE__, instead of foo followed by</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="comment">// the current line number.  For more details, see</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment">// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="preprocessor">#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar)</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span><span class="preprocessor">#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo##bar</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span> </div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span><span class="comment">// Stringifies its argument.</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="comment">// Work around a bug in visual studio which doesn&#39;t accept code like this:</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span><span class="comment">//</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span><span class="comment">//   #define GTEST_STRINGIFY_(name) #name</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span><span class="comment">//   #define MACRO(a, b, c) ... GTEST_STRINGIFY_(a) ...</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span><span class="comment">//   MACRO(, x, y)</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span><span class="comment">//</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span><span class="comment">// Complaining about the argument to GTEST_STRINGIFY_ being empty.</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span><span class="comment">// This is allowed by the spec.</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span><span class="preprocessor">#define GTEST_STRINGIFY_HELPER_(name, ...) #name</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span><span class="preprocessor">#define GTEST_STRINGIFY_(...) GTEST_STRINGIFY_HELPER_(__VA_ARGS__, )</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span><span class="keyword">namespace </span>proto2 {</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="keyword">class </span>MessageLite;</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>}</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span> </div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span><span class="keyword">namespace </span>testing {</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="comment">// Forward declarations.</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span> </div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span><span class="keyword">class </span>AssertionResult;  <span class="comment">// Result of an assertion.</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1_message.html">Message</a>;          <span class="comment">// Represents a failure message.</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1_test.html">Test</a>;             <span class="comment">// Represents a test.</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1_test_info.html">TestInfo</a>;         <span class="comment">// Information about a test.</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span><span class="keyword">class </span>TestPartResult;   <span class="comment">// Result of a test part.</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1_unit_test.html">UnitTest</a>;         <span class="comment">// A collection of test suites.</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span> </div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>::std::string PrintToString(<span class="keyword">const</span> T&amp; value);</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span> </div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="keyword">namespace </span>internal {</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span> </div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_trace_info.html">TraceInfo</a>;    <span class="comment">// Information about a trace point.</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span><span class="keyword">class </span>TestInfoImpl;  <span class="comment">// Opaque implementation of TestInfo</span></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1internal_1_1_unit_test_impl.html">UnitTestImpl</a>;  <span class="comment">// Opaque implementation of UnitTest</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="comment">// The text used in failure messages to indicate the start of the</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span><span class="comment">// stack trace.</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>GTEST_API_ <span class="keyword">extern</span> <span class="keyword">const</span> <span class="keywordtype">char</span> kStackTraceMarker[];</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span> </div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span><span class="comment">// An IgnoredValue object can be implicitly constructed from ANY value.</span></div>
<div class="foldopen" id="foldopen00126" data-start="{" data-end="};">
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1_ignored_value.html">  126</a></span><span class="keyword">class </span>IgnoredValue {</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>  <span class="keyword">struct </span>Sink {};</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span> </div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>  <span class="comment">// This constructor template allows any value to be implicitly</span></div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>  <span class="comment">// converted to IgnoredValue.  The object has no data member and</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>  <span class="comment">// doesn&#39;t try to remember anything about the argument.  We</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>  <span class="comment">// deliberately omit the &#39;explicit&#39; keyword in order to allow the</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>  <span class="comment">// conversion to be implicit.</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span>  <span class="comment">// Disable the conversion if T already has a magical conversion operator.</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span>  <span class="comment">// Otherwise we get ambiguity.</span></div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span>  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T,</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span>            <span class="keyword">typename</span> std::enable_if&lt;!std::is_convertible&lt;T, Sink&gt;::value,</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span>                                    <span class="keywordtype">int</span>&gt;::type = 0&gt;</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>  IgnoredValue(<span class="keyword">const</span> T&amp; <span class="comment">/* ignored */</span>) {}  <span class="comment">// NOLINT(runtime/explicit)</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>};</div>
</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span> </div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span><span class="comment">// Appends the user-supplied message to the Google-Test-generated message.</span></div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>GTEST_API_ std::string AppendUserMessage(<span class="keyword">const</span> std::string&amp; gtest_msg,</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>                                         <span class="keyword">const</span> <a class="code hl_class" href="classtesting_1_1_message.html">Message</a>&amp; user_msg);</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span> </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span><span class="preprocessor">#if GTEST_HAS_EXCEPTIONS</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span> </div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span>GTEST_DISABLE_MSC_WARNINGS_PUSH_(</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>    4275 <span class="comment">/* an exported class was derived from a class that was not exported */</span>)</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span> </div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span><span class="comment">// This exception is thrown by (and only by) a failed Google Test</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span><span class="comment">// assertion when GTEST_FLAG(throw_on_failure) is true (if exceptions</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span><span class="comment">// are enabled).  We derive it from std::runtime_error, which is for</span></div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span><span class="comment">// errors presumably detectable only at run time.  Since</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span><span class="comment">// std::runtime_error inherits from std::exception, many testing</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span><span class="comment">// frameworks know how to extract and print the message inside it.</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>class GTEST_API_ GoogleTestFailureException : public ::std::runtime_error {</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>  <span class="keyword">explicit</span> GoogleTestFailureException(<span class="keyword">const</span> TestPartResult&amp; failure);</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>};</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span> </div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>GTEST_DISABLE_MSC_WARNINGS_POP_()  <span class="comment">//  4275</span></div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span> </div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span><span class="preprocessor">#endif  </span><span class="comment">// GTEST_HAS_EXCEPTIONS</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span> </div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span><span class="keyword">namespace </span>edit_distance {</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span><span class="comment">// Returns the optimal edits to go from &#39;left&#39; to &#39;right&#39;.</span></div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span><span class="comment">// All edits cost the same, with replace having lower priority than</span></div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span><span class="comment">// add/remove.</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span><span class="comment">// Simple implementation of the Wagner-Fischer algorithm.</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span><span class="comment">// See http://en.wikipedia.org/wiki/Wagner-Fischer_algorithm</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span><span class="keyword">enum</span> EditType { kMatch, kAdd, kRemove, kReplace };</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>GTEST_API_ std::vector&lt;EditType&gt; CalculateOptimalEdits(</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span>    <span class="keyword">const</span> std::vector&lt;size_t&gt;&amp; left, <span class="keyword">const</span> std::vector&lt;size_t&gt;&amp; right);</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span> </div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span><span class="comment">// Same as above, but the input is represented as strings.</span></div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>GTEST_API_ std::vector&lt;EditType&gt; CalculateOptimalEdits(</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span>    <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; left,</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>    <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; right);</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span> </div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span><span class="comment">// Create a diff of the input strings in Unified diff format.</span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span>GTEST_API_ std::string CreateUnifiedDiff(<span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; left,</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span>                                         <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; right,</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span>                                         <span class="keywordtype">size_t</span> context = 2);</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span> </div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>}  <span class="comment">// namespace edit_distance</span></div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span> </div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span><span class="comment">// Constructs and returns the message for an equality assertion</span></div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span><span class="comment">// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.</span></div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span><span class="comment">//</span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span><span class="comment">// The first four parameters are the expressions used in the assertion</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span><span class="comment">// and their values, as strings.  For example, for ASSERT_EQ(foo, bar)</span></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span><span class="comment">// where foo is 5 and bar is 6, we have:</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span><span class="comment">//</span></div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span><span class="comment">//   expected_expression: &quot;foo&quot;</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span><span class="comment">//   actual_expression:   &quot;bar&quot;</span></div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span><span class="comment">//   expected_value:      &quot;5&quot;</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span><span class="comment">//   actual_value:        &quot;6&quot;</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span><span class="comment">//</span></div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span><span class="comment">// The ignoring_case parameter is true if and only if the assertion is a</span></div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span><span class="comment">// *_STRCASEEQ*.  When it&#39;s true, the string &quot; (ignoring case)&quot; will</span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span><span class="comment">// be inserted into the message.</span></div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span>GTEST_API_ AssertionResult EqFailure(<span class="keyword">const</span> <span class="keywordtype">char</span>* expected_expression,</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span>                                     <span class="keyword">const</span> <span class="keywordtype">char</span>* actual_expression,</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span>                                     <span class="keyword">const</span> std::string&amp; expected_value,</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span>                                     <span class="keyword">const</span> std::string&amp; actual_value,</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span>                                     <span class="keywordtype">bool</span> ignoring_case);</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span> </div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span><span class="comment">// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.</span></div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span>GTEST_API_ std::string GetBoolAssertionFailureMessage(</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span>    <span class="keyword">const</span> AssertionResult&amp; assertion_result, <span class="keyword">const</span> <span class="keywordtype">char</span>* expression_text,</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span>    <span class="keyword">const</span> <span class="keywordtype">char</span>* actual_predicate_value, <span class="keyword">const</span> <span class="keywordtype">char</span>* expected_predicate_value);</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span> </div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span><span class="comment">// This template class represents an IEEE floating-point number</span></div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span><span class="comment">// (either single-precision or double-precision, depending on the</span></div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span><span class="comment">// template parameters).</span></div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span><span class="comment">//</span></div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span><span class="comment">// The purpose of this class is to do more sophisticated number</span></div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span><span class="comment">// comparison.  (Due to round-off error, etc, it&#39;s very unlikely that</span></div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span><span class="comment">// two floating-points will be equal exactly.  Hence a naive</span></div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span><span class="comment">// comparison by the == operation often doesn&#39;t work.)</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span><span class="comment">//</span></div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span><span class="comment">// Format of IEEE floating-point:</span></div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span><span class="comment">//</span></div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span><span class="comment">//   The most-significant bit being the leftmost, an IEEE</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span><span class="comment">//   floating-point looks like</span></div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span><span class="comment">//</span></div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span><span class="comment">//     sign_bit exponent_bits fraction_bits</span></div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span><span class="comment">//</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span><span class="comment">//   Here, sign_bit is a single bit that designates the sign of the</span></div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span><span class="comment">//   number.</span></div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span><span class="comment">//</span></div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span><span class="comment">//   For float, there are 8 exponent bits and 23 fraction bits.</span></div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span><span class="comment">//</span></div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span><span class="comment">//   For double, there are 11 exponent bits and 52 fraction bits.</span></div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span><span class="comment">//</span></div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span><span class="comment">//   More details can be found at</span></div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span><span class="comment">//   http://en.wikipedia.org/wiki/IEEE_floating-point_standard.</span></div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span><span class="comment">//</span></div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span><span class="comment">// Template parameter:</span></div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span><span class="comment">//</span></div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span><span class="comment">//   RawType: the raw floating-point type (either float or double)</span></div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> RawType&gt;</div>
<div class="foldopen" id="foldopen00245" data-start="{" data-end="};">
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"><a class="line" href="class_floating_point.html">  245</a></span><span class="keyword">class </span>FloatingPoint {</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span>  <span class="comment">// Defines the unsigned integer type that has the same size as the</span></div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span>  <span class="comment">// floating point number.</span></div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span>  <span class="keyword">typedef</span> <span class="keyword">typename</span> TypeWithSize&lt;<span class="keyword">sizeof</span>(RawType)&gt;::UInt Bits;</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span> </div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span>  <span class="comment">// Constants.</span></div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span> </div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span>  <span class="comment">// # of bits in a number.</span></div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> kBitCount = 8 * <span class="keyword">sizeof</span>(RawType);</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span> </div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span>  <span class="comment">// # of fraction bits in a number.</span></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> kFractionBitCount =</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span>      std::numeric_limits&lt;RawType&gt;::digits - 1;</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span> </div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span>  <span class="comment">// # of exponent bits in a number.</span></div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">size_t</span> kExponentBitCount = kBitCount - 1 - kFractionBitCount;</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span> </div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span>  <span class="comment">// The mask for the sign bit.</span></div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span>  <span class="keyword">static</span> <span class="keyword">const</span> Bits kSignBitMask = <span class="keyword">static_cast&lt;</span>Bits<span class="keyword">&gt;</span>(1) &lt;&lt; (kBitCount - 1);</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span> </div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span>  <span class="comment">// The mask for the fraction bits.</span></div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span>  <span class="keyword">static</span> <span class="keyword">const</span> Bits kFractionBitMask = ~static_cast&lt;Bits&gt;(0) &gt;&gt;</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span>                                       (kExponentBitCount + 1);</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span> </div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>  <span class="comment">// The mask for the exponent bits.</span></div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span>  <span class="keyword">static</span> <span class="keyword">const</span> Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask);</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span> </div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span>  <span class="comment">// How many ULP&#39;s (Units in the Last Place) we want to tolerate when</span></div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span>  <span class="comment">// comparing two numbers.  The larger the value, the more error we</span></div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span>  <span class="comment">// allow.  A 0 value means that two numbers must be exactly the same</span></div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span>  <span class="comment">// to be considered equal.</span></div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span>  <span class="comment">//</span></div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span>  <span class="comment">// The maximum error of a single floating-point operation is 0.5</span></div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span>  <span class="comment">// units in the last place.  On Intel CPU&#39;s, all floating-point</span></div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>  <span class="comment">// calculations are done with 80-bit precision, while double has 64</span></div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span>  <span class="comment">// bits.  Therefore, 4 should be enough for ordinary use.</span></div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>  <span class="comment">//</span></div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span>  <span class="comment">// See the following article for more details on ULP:</span></div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span>  <span class="comment">// http://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/</span></div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span>  <span class="keyword">static</span> <span class="keyword">const</span> uint32_t kMaxUlps = 4;</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span> </div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>  <span class="comment">// Constructs a FloatingPoint from a raw floating-point number.</span></div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>  <span class="comment">//</span></div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span>  <span class="comment">// On an Intel CPU, passing a non-normalized NAN (Not a Number)</span></div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span>  <span class="comment">// around may change its bits, although the new value is guaranteed</span></div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>  <span class="comment">// to be also a NAN.  Therefore, don&#39;t expect this constructor to</span></div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span>  <span class="comment">// preserve the bits in x when x is a NAN.</span></div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span>  <span class="keyword">explicit</span> FloatingPoint(<span class="keyword">const</span> RawType&amp; x) { u_.value_ = x; }</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span> </div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span>  <span class="comment">// Static methods</span></div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span> </div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span>  <span class="comment">// Reinterprets a bit pattern as a floating-point number.</span></div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span>  <span class="comment">//</span></div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span>  <span class="comment">// This function is needed to test the AlmostEquals() method.</span></div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span>  <span class="keyword">static</span> RawType ReinterpretBits(<span class="keyword">const</span> Bits bits) {</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span>    FloatingPoint fp(0);</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span>    fp.u_.bits_ = bits;</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span>    <span class="keywordflow">return</span> fp.u_.value_;</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span>  }</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span> </div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span>  <span class="comment">// Returns the floating-point number that represent positive infinity.</span></div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span>  <span class="keyword">static</span> RawType Infinity() { <span class="keywordflow">return</span> ReinterpretBits(kExponentBitMask); }</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span> </div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span>  <span class="comment">// Returns the maximum representable finite floating-point number.</span></div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span>  <span class="keyword">static</span> RawType Max();</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span> </div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span>  <span class="comment">// Non-static methods</span></div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span> </div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>  <span class="comment">// Returns the bits that represents this number.</span></div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span>  <span class="keyword">const</span> Bits&amp; bits()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> u_.bits_; }</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span> </div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span>  <span class="comment">// Returns the exponent bits of this number.</span></div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span>  Bits exponent_bits()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> kExponentBitMask &amp; u_.bits_; }</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span> </div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span>  <span class="comment">// Returns the fraction bits of this number.</span></div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span>  Bits fraction_bits()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> kFractionBitMask &amp; u_.bits_; }</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span> </div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>  <span class="comment">// Returns the sign bit of this number.</span></div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span>  Bits sign_bit()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> kSignBitMask &amp; u_.bits_; }</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span> </div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span>  <span class="comment">// Returns true if and only if this is NAN (not a number).</span></div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span>  <span class="keywordtype">bool</span> is_nan()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>    <span class="comment">// It&#39;s a NAN if the exponent bits are all ones and the fraction</span></div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span>    <span class="comment">// bits are not entirely zeros.</span></div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span>    <span class="keywordflow">return</span> (exponent_bits() == kExponentBitMask) &amp;&amp; (fraction_bits() != 0);</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span>  }</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span> </div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span>  <span class="comment">// Returns true if and only if this number is at most kMaxUlps ULP&#39;s away</span></div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span>  <span class="comment">// from rhs.  In particular, this function:</span></div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span>  <span class="comment">//</span></div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span>  <span class="comment">//   - returns false if either number is (or both are) NAN.</span></div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span>  <span class="comment">//   - treats really large numbers as almost equal to infinity.</span></div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span>  <span class="comment">//   - thinks +0.0 and -0.0 are 0 DLP&#39;s apart.</span></div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span>  <span class="keywordtype">bool</span> AlmostEquals(<span class="keyword">const</span> FloatingPoint&amp; rhs)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span>    <span class="comment">// The IEEE standard says that any comparison operation involving</span></div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span>    <span class="comment">// a NAN must return false.</span></div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span>    <span class="keywordflow">if</span> (is_nan() || rhs.is_nan()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span> </div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span>    <span class="keywordflow">return</span> DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_) &lt;=</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span>           kMaxUlps;</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>  }</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span> </div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span>  <span class="comment">// The data type used to store the actual floating-point number.</span></div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span>  <span class="keyword">union </span>FloatingPointUnion {</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span>    RawType value_;  <span class="comment">// The raw floating-point number.</span></div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span>    Bits bits_;      <span class="comment">// The bits that represent the number.</span></div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span>  };</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span> </div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span>  <span class="comment">// Converts an integer from the sign-and-magnitude representation to</span></div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span>  <span class="comment">// the biased representation.  More precisely, let N be 2 to the</span></div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span>  <span class="comment">// power of (kBitCount - 1), an integer x is represented by the</span></div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span>  <span class="comment">// unsigned number x + N.</span></div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span>  <span class="comment">//</span></div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span>  <span class="comment">// For instance,</span></div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span>  <span class="comment">//</span></div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span>  <span class="comment">//   -N + 1 (the most negative number representable using</span></div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span>  <span class="comment">//          sign-and-magnitude) is represented by 1;</span></div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span>  <span class="comment">//   0      is represented by N; and</span></div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span>  <span class="comment">//   N - 1  (the biggest number representable using</span></div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span>  <span class="comment">//          sign-and-magnitude) is represented by 2N - 1.</span></div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span>  <span class="comment">//</span></div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span>  <span class="comment">// Read http://en.wikipedia.org/wiki/Signed_number_representations</span></div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span>  <span class="comment">// for more details on signed number representations.</span></div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>  <span class="keyword">static</span> Bits SignAndMagnitudeToBiased(<span class="keyword">const</span> Bits&amp; sam) {</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span>    <span class="keywordflow">if</span> (kSignBitMask &amp; sam) {</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span>      <span class="comment">// sam represents a negative number.</span></div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span>      <span class="keywordflow">return</span> ~sam + 1;</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span>    } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span>      <span class="comment">// sam represents a positive number.</span></div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span>      <span class="keywordflow">return</span> kSignBitMask | sam;</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span>    }</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span>  }</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span> </div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span>  <span class="comment">// Given two numbers in the sign-and-magnitude representation,</span></div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span>  <span class="comment">// returns the distance between them as an unsigned number.</span></div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span>  <span class="keyword">static</span> Bits DistanceBetweenSignAndMagnitudeNumbers(<span class="keyword">const</span> Bits&amp; sam1,</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span>                                                     <span class="keyword">const</span> Bits&amp; sam2) {</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span>    <span class="keyword">const</span> Bits biased1 = SignAndMagnitudeToBiased(sam1);</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span>    <span class="keyword">const</span> Bits biased2 = SignAndMagnitudeToBiased(sam2);</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span>    <span class="keywordflow">return</span> (biased1 &gt;= biased2) ? (biased1 - biased2) : (biased2 - biased1);</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span>  }</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span> </div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span>  FloatingPointUnion u_;</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span>};</div>
</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span> </div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span><span class="comment">// We cannot use std::numeric_limits&lt;T&gt;::max() as it clashes with the max()</span></div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span><span class="comment">// macro defined by &lt;windows.h&gt;.</span></div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span><span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span><span class="keyword">inline</span> <span class="keywordtype">float</span> FloatingPoint&lt;float&gt;::Max() {</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span>  <span class="keywordflow">return</span> FLT_MAX;</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span>}</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span><span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span><span class="keyword">inline</span> <span class="keywordtype">double</span> FloatingPoint&lt;double&gt;::Max() {</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span>  <span class="keywordflow">return</span> DBL_MAX;</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span>}</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span> </div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span><span class="comment">// Typedefs the instances of the FloatingPoint template class that we</span></div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span><span class="comment">// care to use.</span></div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span><span class="keyword">typedef</span> <a class="code hl_class" href="classtesting_1_1internal_1_1_floating_point.html">FloatingPoint&lt;float&gt;</a> Float;</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span><span class="keyword">typedef</span> <a class="code hl_class" href="classtesting_1_1internal_1_1_floating_point.html">FloatingPoint&lt;double&gt;</a> Double;</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span> </div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span><span class="comment">// In order to catch the mistake of putting tests that use different</span></div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span><span class="comment">// test fixture classes in the same test suite, we need to assign</span></div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span><span class="comment">// unique IDs to fixture classes and compare them.  The TypeId type is</span></div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span><span class="comment">// used to hold such IDs.  The user should treat TypeId as an opaque</span></div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span><span class="comment">// type: the only operation allowed on TypeId values is to compare</span></div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span><span class="comment">// them for equality using the == operator.</span></div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span><span class="keyword">typedef</span> <span class="keyword">const</span> <span class="keywordtype">void</span>* TypeId;</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span> </div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="foldopen" id="foldopen00417" data-start="{" data-end="};">
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1_type_id_helper.html">  417</a></span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1internal_1_1_type_id_helper.html">TypeIdHelper</a> {</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span>  <span class="comment">// dummy_ must not have a const type.  Otherwise an overly eager</span></div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span>  <span class="comment">// compiler (e.g. MSVC 7.1 &amp; 8.0) may try to merge</span></div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span>  <span class="comment">// TypeIdHelper&lt;T&gt;::dummy_ for different Ts as an &quot;optimization&quot;.</span></div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> dummy_;</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span>};</div>
</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span> </div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span><span class="keywordtype">bool</span> TypeIdHelper&lt;T&gt;::dummy_ = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span> </div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span><span class="comment">// GetTypeId&lt;T&gt;() returns the ID of type T.  Different values will be</span></div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span><span class="comment">// returned for different types.  Calling the function twice with the</span></div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span><span class="comment">// same type argument is guaranteed to return the same ID.</span></div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span>TypeId GetTypeId() {</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span>  <span class="comment">// The compiler is required to allocate a different</span></div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span>  <span class="comment">// TypeIdHelper&lt;T&gt;::dummy_ variable for each T used to instantiate</span></div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span>  <span class="comment">// the template.  Therefore, the address of dummy_ is guaranteed to</span></div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span>  <span class="comment">// be unique.</span></div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span>  <span class="keywordflow">return</span> &amp;(TypeIdHelper&lt;T&gt;::dummy_);</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span>}</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span> </div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span><span class="comment">// Returns the type ID of ::testing::Test.  Always call this instead</span></div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span><span class="comment">// of GetTypeId&lt; ::testing::Test&gt;() to get the type ID of</span></div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span><span class="comment">// ::testing::Test, as the latter may give the wrong result due to a</span></div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span><span class="comment">// suspected linker bug when compiling Google Test as a Mac OS X</span></div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span><span class="comment">// framework.</span></div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span>GTEST_API_ TypeId GetTestTypeId();</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span> </div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno">  447</span><span class="comment">// Defines the abstract factory interface that creates instances</span></div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span><span class="comment">// of a Test object.</span></div>
<div class="foldopen" id="foldopen00449" data-start="{" data-end="};">
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1_test_factory_base.html">  449</a></span><span class="keyword">class </span>TestFactoryBase {</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span>  <span class="keyword">virtual</span> ~TestFactoryBase() {}</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span> </div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span>  <span class="comment">// Creates a test instance to run. The instance is both created and destroyed</span></div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span>  <span class="comment">// within TestInfoImpl::Run()</span></div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span>  <span class="keyword">virtual</span> <a class="code hl_class" href="classtesting_1_1_test.html">Test</a>* CreateTest() = 0;</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span> </div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span> <span class="keyword">protected</span>:</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span>  TestFactoryBase() {}</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno">  459</span> </div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span>  TestFactoryBase(<span class="keyword">const</span> TestFactoryBase&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span>  TestFactoryBase&amp; operator=(<span class="keyword">const</span> TestFactoryBase&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span>};</div>
</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span> </div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span><span class="comment">// This class provides implementation of TestFactoryBase interface.</span></div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno">  466</span><span class="comment">// It is used in TEST and TEST_F macros.</span></div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno">  467</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> TestClass&gt;</div>
<div class="foldopen" id="foldopen00468" data-start="{" data-end="};">
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1_test_factory_impl.html">  468</a></span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1internal_1_1_test_factory_impl.html">TestFactoryImpl</a> : <span class="keyword">public</span> TestFactoryBase {</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span>  <a class="code hl_class" href="classtesting_1_1_test.html">Test</a>* CreateTest()<span class="keyword"> override </span>{ <span class="keywordflow">return</span> <span class="keyword">new</span> TestClass; }</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span>};</div>
</div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span> </div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno">  473</span><span class="preprocessor">#if GTEST_OS_WINDOWS</span></div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno">  474</span> </div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno">  475</span><span class="comment">// Predicate-formatters for implementing the HRESULT checking macros</span></div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno">  476</span><span class="comment">// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}</span></div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno">  477</span><span class="comment">// We pass a long instead of HRESULT to avoid causing an</span></div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno">  478</span><span class="comment">// include dependency for the HRESULT type.</span></div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno">  479</span>GTEST_API_ AssertionResult IsHRESULTSuccess(<span class="keyword">const</span> <span class="keywordtype">char</span>* expr,</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno">  480</span>                                            <span class="keywordtype">long</span> hr);  <span class="comment">// NOLINT</span></div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno">  481</span>GTEST_API_ AssertionResult IsHRESULTFailure(<span class="keyword">const</span> <span class="keywordtype">char</span>* expr,</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno">  482</span>                                            <span class="keywordtype">long</span> hr);  <span class="comment">// NOLINT</span></div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno">  483</span> </div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno">  484</span><span class="preprocessor">#endif  </span><span class="comment">// GTEST_OS_WINDOWS</span></div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno">  485</span> </div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno">  486</span><span class="comment">// Types of SetUpTestSuite() and TearDownTestSuite() functions.</span></div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno">  487</span><span class="keyword">using </span>SetUpTestSuiteFunc = void (*)();</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno">  488</span><span class="keyword">using </span>TearDownTestSuiteFunc = void (*)();</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno">  489</span> </div>
<div class="foldopen" id="foldopen00490" data-start="{" data-end="};">
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_code_location.html">  490</a></span><span class="keyword">struct </span>CodeLocation {</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno">  491</span>  CodeLocation(<span class="keyword">const</span> std::string&amp; a_file, <span class="keywordtype">int</span> a_line)</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno">  492</span>      : file(a_file), line(a_line) {}</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno">  493</span> </div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno">  494</span>  std::string file;</div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno">  495</span>  <span class="keywordtype">int</span> line;</div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno">  496</span>};</div>
</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno">  497</span> </div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno">  498</span><span class="comment">//  Helper to identify which setup function for TestCase / TestSuite to call.</span></div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno">  499</span><span class="comment">//  Only one function is allowed, either TestCase or TestSute but not both.</span></div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno">  500</span> </div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno">  501</span><span class="comment">// Utility functions to help SuiteApiResolver</span></div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno">  502</span><span class="keyword">using </span>SetUpTearDownSuiteFuncType = void (*)();</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span> </div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno">  504</span><span class="keyword">inline</span> SetUpTearDownSuiteFuncType GetNotDefaultOrNull(</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span>    SetUpTearDownSuiteFuncType a, SetUpTearDownSuiteFuncType def) {</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno">  506</span>  <span class="keywordflow">return</span> a == def ? nullptr : a;</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno">  507</span>}</div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno">  508</span> </div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno">  509</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno">  510</span><span class="comment">//  Note that SuiteApiResolver inherits from T because</span></div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno">  511</span><span class="comment">//  SetUpTestSuite()/TearDownTestSuite() could be protected. This way</span></div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno">  512</span><span class="comment">//  SuiteApiResolver can access them.</span></div>
<div class="foldopen" id="foldopen00513" data-start="{" data-end="};">
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_suite_api_resolver.html">  513</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_suite_api_resolver.html">SuiteApiResolver</a> : T {</div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno">  514</span>  <span class="comment">// testing::Test is only forward declared at this point. So we make it a</span></div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno">  515</span>  <span class="comment">// dependent class for the compiler to be OK with it.</span></div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno">  516</span>  <span class="keyword">using </span>Test =</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno">  517</span>      <span class="keyword">typename</span> std::conditional&lt;<span class="keyword">sizeof</span>(T) != 0, <a class="code hl_class" href="classtesting_1_1_test.html">::testing::Test</a>, <span class="keywordtype">void</span>&gt;::type;</div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno">  518</span> </div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno">  519</span>  <span class="keyword">static</span> SetUpTearDownSuiteFuncType GetSetUpCaseOrSuite(<span class="keyword">const</span> <span class="keywordtype">char</span>* filename,</div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span>                                                        <span class="keywordtype">int</span> line_num) {</div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno">  521</span><span class="preprocessor">#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_</span></div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno">  522</span>    SetUpTearDownSuiteFuncType test_case_fp =</div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno">  523</span>        GetNotDefaultOrNull(&amp;T::SetUpTestCase, &amp;Test::SetUpTestCase);</div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno">  524</span>    SetUpTearDownSuiteFuncType test_suite_fp =</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno">  525</span>        GetNotDefaultOrNull(&amp;T::SetUpTestSuite, &amp;Test::SetUpTestSuite);</div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno">  526</span> </div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno">  527</span>    GTEST_CHECK_(!test_case_fp || !test_suite_fp)</div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno">  528</span>        &lt;&lt; <span class="stringliteral">&quot;Test can not provide both SetUpTestSuite and SetUpTestCase, please &quot;</span></div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno">  529</span>           <span class="stringliteral">&quot;make sure there is only one present at &quot;</span></div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno">  530</span>        &lt;&lt; filename &lt;&lt; <span class="stringliteral">&quot;:&quot;</span> &lt;&lt; line_num;</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno">  531</span> </div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno">  532</span>    <span class="keywordflow">return</span> test_case_fp != <span class="keyword">nullptr</span> ? test_case_fp : test_suite_fp;</div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno">  533</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno">  534</span>    (void)(filename);</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno">  535</span>    (void)(line_num);</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno">  536</span>    <span class="keywordflow">return</span> &amp;T::SetUpTestSuite;</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno">  537</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno">  538</span>  }</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno">  539</span> </div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno">  540</span>  <span class="keyword">static</span> SetUpTearDownSuiteFuncType GetTearDownCaseOrSuite(<span class="keyword">const</span> <span class="keywordtype">char</span>* filename,</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno">  541</span>                                                           <span class="keywordtype">int</span> line_num) {</div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno">  542</span><span class="preprocessor">#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_</span></div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno">  543</span>    SetUpTearDownSuiteFuncType test_case_fp =</div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno">  544</span>        GetNotDefaultOrNull(&amp;T::TearDownTestCase, &amp;Test::TearDownTestCase);</div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span>    SetUpTearDownSuiteFuncType test_suite_fp =</div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span>        GetNotDefaultOrNull(&amp;T::TearDownTestSuite, &amp;Test::TearDownTestSuite);</div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno">  547</span> </div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span>    GTEST_CHECK_(!test_case_fp || !test_suite_fp)</div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno">  549</span>        &lt;&lt; <span class="stringliteral">&quot;Test can not provide both TearDownTestSuite and TearDownTestCase,&quot;</span></div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno">  550</span>           <span class="stringliteral">&quot; please make sure there is only one present at&quot;</span></div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno">  551</span>        &lt;&lt; filename &lt;&lt; <span class="stringliteral">&quot;:&quot;</span> &lt;&lt; line_num;</div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno">  552</span> </div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno">  553</span>    <span class="keywordflow">return</span> test_case_fp != <span class="keyword">nullptr</span> ? test_case_fp : test_suite_fp;</div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno">  554</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno">  555</span>    (void)(filename);</div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno">  556</span>    (void)(line_num);</div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno">  557</span>    <span class="keywordflow">return</span> &amp;T::TearDownTestSuite;</div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno">  558</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno">  559</span>  }</div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno">  560</span>};</div>
</div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno">  561</span> </div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno">  562</span><span class="comment">// Creates a new TestInfo object and registers it with Google Test;</span></div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno">  563</span><span class="comment">// returns the created object.</span></div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno">  564</span><span class="comment">//</span></div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno">  565</span><span class="comment">// Arguments:</span></div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno">  566</span><span class="comment">//</span></div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno">  567</span><span class="comment">//   test_suite_name:  name of the test suite</span></div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno">  568</span><span class="comment">//   name:             name of the test</span></div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno">  569</span><span class="comment">//   type_param:       the name of the test&#39;s type parameter, or NULL if</span></div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno">  570</span><span class="comment">//                     this is not a typed or a type-parameterized test.</span></div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno">  571</span><span class="comment">//   value_param:      text representation of the test&#39;s value parameter,</span></div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno">  572</span><span class="comment">//                     or NULL if this is not a type-parameterized test.</span></div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno">  573</span><span class="comment">//   code_location:    code location where the test is defined</span></div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno">  574</span><span class="comment">//   fixture_class_id: ID of the test fixture class</span></div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno">  575</span><span class="comment">//   set_up_tc:        pointer to the function that sets up the test suite</span></div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno">  576</span><span class="comment">//   tear_down_tc:     pointer to the function that tears down the test suite</span></div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno">  577</span><span class="comment">//   factory:          pointer to the factory that creates a test object.</span></div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno">  578</span><span class="comment">//                     The newly created TestInfo instance will assume</span></div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno">  579</span><span class="comment">//                     ownership of the factory object.</span></div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno">  580</span>GTEST_API_ <a class="code hl_class" href="classtesting_1_1_test_info.html">TestInfo</a>* MakeAndRegisterTestInfo(</div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno">  581</span>    <span class="keyword">const</span> <span class="keywordtype">char</span>* test_suite_name, <span class="keyword">const</span> <span class="keywordtype">char</span>* name, <span class="keyword">const</span> <span class="keywordtype">char</span>* type_param,</div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno">  582</span>    <span class="keyword">const</span> <span class="keywordtype">char</span>* value_param, <a class="code hl_struct" href="structtesting_1_1internal_1_1_code_location.html">CodeLocation</a> code_location,</div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno">  583</span>    TypeId fixture_class_id, SetUpTestSuiteFunc set_up_tc,</div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno">  584</span>    TearDownTestSuiteFunc tear_down_tc, <a class="code hl_class" href="classtesting_1_1internal_1_1_test_factory_base.html">TestFactoryBase</a>* factory);</div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno">  585</span> </div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno">  586</span><span class="comment">// If *pstr starts with the given prefix, modifies *pstr to be right</span></div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno">  587</span><span class="comment">// past the prefix and returns true; otherwise leaves *pstr unchanged</span></div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno">  588</span><span class="comment">// and returns false.  None of pstr, *pstr, and prefix can be NULL.</span></div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno">  589</span>GTEST_API_ <span class="keywordtype">bool</span> SkipPrefix(<span class="keyword">const</span> <span class="keywordtype">char</span>* prefix, <span class="keyword">const</span> <span class="keywordtype">char</span>** pstr);</div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno">  590</span> </div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno">  591</span>GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \</div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno">  592</span><span class="comment">/* class A needs to have dll-interface to be used by clients of class B */</span>)</div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno">  593</span> </div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno">  594</span><span class="comment">// State of the definition of a type-parameterized test suite.</span></div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno">  595</span>class GTEST_API_ TypedTestSuitePState {</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno">  596</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno">  597</span>  TypedTestSuitePState() : registered_(false) {}</div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno">  598</span> </div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno">  599</span>  <span class="comment">// Adds the given test name to defined_test_names_ and return true</span></div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno">  600</span>  <span class="comment">// if the test suite hasn&#39;t been registered; otherwise aborts the</span></div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno">  601</span>  <span class="comment">// program.</span></div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno">  602</span>  <span class="keywordtype">bool</span> AddTestName(<span class="keyword">const</span> <span class="keywordtype">char</span>* file, <span class="keywordtype">int</span> line, <span class="keyword">const</span> <span class="keywordtype">char</span>* case_name,</div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno">  603</span>                   <span class="keyword">const</span> <span class="keywordtype">char</span>* test_name) {</div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno">  604</span>    <span class="keywordflow">if</span> (registered_) {</div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno">  605</span>      fprintf(stderr,</div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno">  606</span>              <span class="stringliteral">&quot;%s Test %s must be defined before &quot;</span></div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno">  607</span>              <span class="stringliteral">&quot;REGISTER_TYPED_TEST_SUITE_P(%s, ...).\n&quot;</span>,</div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno">  608</span>              FormatFileLocation(file, line).c_str(), test_name, case_name);</div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno">  609</span>      fflush(stderr);</div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno">  610</span>      posix::Abort();</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno">  611</span>    }</div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno">  612</span>    registered_tests_.insert(</div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno">  613</span>        ::std::make_pair(test_name, CodeLocation(file, line)));</div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno">  614</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno">  615</span>  }</div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno">  616</span> </div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno">  617</span>  <span class="keywordtype">bool</span> TestExists(<span class="keyword">const</span> std::string&amp; test_name)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno">  618</span>    <span class="keywordflow">return</span> registered_tests_.count(test_name) &gt; 0;</div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno">  619</span>  }</div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno">  620</span> </div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno">  621</span>  <span class="keyword">const</span> <a class="code hl_struct" href="structtesting_1_1internal_1_1_code_location.html">CodeLocation</a>&amp; GetCodeLocation(<span class="keyword">const</span> std::string&amp; test_name)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno">  622</span>    RegisteredTestsMap::const_iterator it = registered_tests_.find(test_name);</div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno">  623</span>    GTEST_CHECK_(it != registered_tests_.end());</div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno">  624</span>    <span class="keywordflow">return</span> it-&gt;second;</div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno">  625</span>  }</div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno">  626</span> </div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno">  627</span>  <span class="comment">// Verifies that registered_tests match the test names in</span></div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno">  628</span>  <span class="comment">// defined_test_names_; returns registered_tests if successful, or</span></div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno">  629</span>  <span class="comment">// aborts the program otherwise.</span></div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno">  630</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* VerifyRegisteredTestNames(<span class="keyword">const</span> <span class="keywordtype">char</span>* test_suite_name,</div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno">  631</span>                                        <span class="keyword">const</span> <span class="keywordtype">char</span>* file, <span class="keywordtype">int</span> line,</div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno">  632</span>                                        <span class="keyword">const</span> <span class="keywordtype">char</span>* registered_tests);</div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno">  633</span> </div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno">  634</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno">  635</span>  typedef ::std::map&lt;std::string, CodeLocation, std::less&lt;&gt;&gt; RegisteredTestsMap;</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno">  636</span> </div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span>  <span class="keywordtype">bool</span> registered_;</div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno">  638</span>  RegisteredTestsMap registered_tests_;</div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno">  639</span>};</div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno">  640</span> </div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno">  641</span><span class="comment">//  Legacy API is deprecated but still available</span></div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno">  642</span><span class="preprocessor">#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_</span></div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno">  643</span><span class="keyword">using </span>TypedTestCasePState = TypedTestSuitePState;</div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno">  644</span><span class="preprocessor">#endif  </span><span class="comment">//  GTEST_REMOVE_LEGACY_TEST_CASEAPI_</span></div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno">  645</span> </div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno">  646</span>GTEST_DISABLE_MSC_WARNINGS_POP_()  <span class="comment">//  4251</span></div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno">  647</span> </div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno">  648</span><span class="comment">// Skips to the first non-space char after the first comma in &#39;str&#39;;</span></div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno">  649</span><span class="comment">// returns NULL if no comma is found in &#39;str&#39;.</span></div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno">  650</span>inline const <span class="keywordtype">char</span>* SkipComma(const <span class="keywordtype">char</span>* str) {</div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno">  651</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* comma = strchr(str, <span class="charliteral">&#39;,&#39;</span>);</div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno">  652</span>  <span class="keywordflow">if</span> (comma == <span class="keyword">nullptr</span>) {</div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno">  653</span>    <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno">  654</span>  }</div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno">  655</span>  <span class="keywordflow">while</span> (IsSpace(*(++comma))) {</div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno">  656</span>  }</div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno">  657</span>  <span class="keywordflow">return</span> comma;</div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno">  658</span>}</div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno">  659</span> </div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno">  660</span><span class="comment">// Returns the prefix of &#39;str&#39; before the first comma in it; returns</span></div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno">  661</span><span class="comment">// the entire string if it contains no comma.</span></div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno">  662</span><span class="keyword">inline</span> std::string GetPrefixUntilComma(<span class="keyword">const</span> <span class="keywordtype">char</span>* str) {</div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno">  663</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* comma = strchr(str, <span class="charliteral">&#39;,&#39;</span>);</div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno">  664</span>  <span class="keywordflow">return</span> comma == <span class="keyword">nullptr</span> ? str : std::string(str, comma);</div>
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno">  665</span>}</div>
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno">  666</span> </div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno">  667</span><span class="comment">// Splits a given string on a given delimiter, populating a given</span></div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno">  668</span><span class="comment">// vector with the fields.</span></div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno">  669</span><span class="keywordtype">void</span> SplitString(const ::std::string&amp; str, <span class="keywordtype">char</span> delimiter,</div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno">  670</span>                 ::std::vector&lt;::std::string&gt;* dest);</div>
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno">  671</span> </div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno">  672</span><span class="comment">// The default argument to the template below for the case when the user does</span></div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno">  673</span><span class="comment">// not provide a name generator.</span></div>
<div class="foldopen" id="foldopen00674" data-start="{" data-end="};">
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_default_name_generator.html">  674</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_default_name_generator.html">DefaultNameGenerator</a> {</div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno">  675</span>  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno">  676</span>  <span class="keyword">static</span> std::string GetName(<span class="keywordtype">int</span> i) {</div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno">  677</span>    <span class="keywordflow">return</span> StreamableToString(i);</div>
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno">  678</span>  }</div>
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno">  679</span>};</div>
</div>
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno">  680</span> </div>
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno">  681</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> Prov<span class="keywordtype">id</span>ed = DefaultNameGenerator&gt;</div>
<div class="foldopen" id="foldopen00682" data-start="{" data-end="};">
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_name_generator_selector.html">  682</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_name_generator_selector.html">NameGeneratorSelector</a> {</div>
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno">  683</span>  <span class="keyword">typedef</span> Provided type;</div>
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno">  684</span>};</div>
</div>
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno">  685</span> </div>
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno">  686</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> NameGenerator&gt;</div>
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno">  687</span><span class="keywordtype">void</span> GenerateNamesRecursively(<a class="code hl_struct" href="structtesting_1_1internal_1_1_none.html">internal::None</a>, std::vector&lt;std::string&gt;*, <span class="keywordtype">int</span>) {}</div>
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno">  688</span> </div>
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno">  689</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> NameGenerator, <span class="keyword">typename</span> Types&gt;</div>
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno">  690</span><span class="keywordtype">void</span> GenerateNamesRecursively(Types, std::vector&lt;std::string&gt;* result, <span class="keywordtype">int</span> i) {</div>
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno">  691</span>  result-&gt;push_back(NameGenerator::template GetName&lt;typename Types::Head&gt;(i));</div>
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno">  692</span>  GenerateNamesRecursively&lt;NameGenerator&gt;(<span class="keyword">typename</span> Types::Tail(), result,</div>
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno">  693</span>                                          i + 1);</div>
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno">  694</span>}</div>
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno">  695</span> </div>
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno">  696</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> NameGenerator, <span class="keyword">typename</span> Types&gt;</div>
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno">  697</span>std::vector&lt;std::string&gt; GenerateNames() {</div>
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno">  698</span>  std::vector&lt;std::string&gt; result;</div>
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno">  699</span>  GenerateNamesRecursively&lt;NameGenerator&gt;(Types(), &amp;result, 0);</div>
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno">  700</span>  <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno">  701</span>}</div>
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno">  702</span> </div>
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno">  703</span><span class="comment">// TypeParameterizedTest&lt;Fixture, TestSel, Types&gt;::Register()</span></div>
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno">  704</span><span class="comment">// registers a list of type-parameterized tests with Google Test.  The</span></div>
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno">  705</span><span class="comment">// return value is insignificant - we just need to return something</span></div>
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno">  706</span><span class="comment">// such that we can call this function in a namespace scope.</span></div>
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno">  707</span><span class="comment">//</span></div>
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno">  708</span><span class="comment">// Implementation note: The GTEST_TEMPLATE_ macro declares a template</span></div>
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno">  709</span><span class="comment">// template parameter.  It&#39;s defined in gtest-type-util.h.</span></div>
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno">  710</span><span class="keyword">template</span> &lt;GTEST_TEMPLATE_ Fixture, <span class="keyword">class</span> TestSel, <span class="keyword">typename</span> Types&gt;</div>
<div class="foldopen" id="foldopen00711" data-start="{" data-end="};">
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1_type_parameterized_test.html">  711</a></span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1internal_1_1_type_parameterized_test.html">TypeParameterizedTest</a> {</div>
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno">  712</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno">  713</span>  <span class="comment">// &#39;index&#39; is the index of the test in the type list &#39;Types&#39;</span></div>
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno">  714</span>  <span class="comment">// specified in INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, TestSuite,</span></div>
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno">  715</span>  <span class="comment">// Types).  Valid values for &#39;index&#39; are [0, N - 1] where N is the</span></div>
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno">  716</span>  <span class="comment">// length of Types.</span></div>
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno">  717</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> Register(<span class="keyword">const</span> <span class="keywordtype">char</span>* prefix, <span class="keyword">const</span> <a class="code hl_struct" href="structtesting_1_1internal_1_1_code_location.html">CodeLocation</a>&amp; code_location,</div>
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno">  718</span>                       <span class="keyword">const</span> <span class="keywordtype">char</span>* case_name, <span class="keyword">const</span> <span class="keywordtype">char</span>* test_names, <span class="keywordtype">int</span> index,</div>
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno">  719</span>                       <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; type_names =</div>
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno">  720</span>                           GenerateNames&lt;DefaultNameGenerator, Types&gt;()) {</div>
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno">  721</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> Types::Head Type;</div>
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno">  722</span>    <span class="keyword">typedef</span> <a class="code hl_class" href="class_fixture.html">Fixture&lt;Type&gt;</a> FixtureClass;</div>
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno">  723</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> GTEST_BIND_(TestSel, Type) TestClass;</div>
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno">  724</span> </div>
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno">  725</span>    <span class="comment">// First, registers the first type-parameterized test in the type</span></div>
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno">  726</span>    <span class="comment">// list.</span></div>
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno">  727</span>    MakeAndRegisterTestInfo(</div>
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno">  728</span>        (std::string(prefix) + (prefix[0] == <span class="charliteral">&#39;\0&#39;</span> ? <span class="stringliteral">&quot;&quot;</span> : <span class="stringliteral">&quot;/&quot;</span>) + case_name +</div>
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno">  729</span>         <span class="stringliteral">&quot;/&quot;</span> + type_names[<span class="keyword">static_cast&lt;</span><span class="keywordtype">size_t</span><span class="keyword">&gt;</span>(index)])</div>
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno">  730</span>            .c_str(),</div>
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno">  731</span>        StripTrailingSpaces(GetPrefixUntilComma(test_names)).c_str(),</div>
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno">  732</span>        GetTypeName&lt;Type&gt;().c_str(),</div>
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno">  733</span>        <span class="keyword">nullptr</span>,  <span class="comment">// No value parameter.</span></div>
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno">  734</span>        code_location, GetTypeId&lt;FixtureClass&gt;(),</div>
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno">  735</span>        SuiteApiResolver&lt;TestClass&gt;::GetSetUpCaseOrSuite(</div>
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno">  736</span>            code_location.file.c_str(), code_location.line),</div>
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno">  737</span>        SuiteApiResolver&lt;TestClass&gt;::GetTearDownCaseOrSuite(</div>
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno">  738</span>            code_location.file.c_str(), code_location.line),</div>
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno">  739</span>        <span class="keyword">new</span> <a class="code hl_class" href="classtesting_1_1internal_1_1_test_factory_impl.html">TestFactoryImpl&lt;TestClass&gt;</a>);</div>
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno">  740</span> </div>
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno">  741</span>    <span class="comment">// Next, recurses (at compile time) with the tail of the type list.</span></div>
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno">  742</span>    <span class="keywordflow">return</span> <a class="code hl_class" href="classtesting_1_1internal_1_1_type_parameterized_test.html">TypeParameterizedTest</a>&lt;<a class="code hl_class" href="class_fixture.html">Fixture</a>, TestSel,</div>
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno">  743</span>                                 <span class="keyword">typename</span> Types::Tail&gt;::Register(prefix,</div>
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno">  744</span>                                                                 code_location,</div>
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno">  745</span>                                                                 case_name,</div>
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno">  746</span>                                                                 test_names,</div>
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno">  747</span>                                                                 index + 1,</div>
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno">  748</span>                                                                 type_names);</div>
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno">  749</span>  }</div>
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno">  750</span>};</div>
</div>
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno">  751</span> </div>
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno">  752</span><span class="comment">// The base case for the compile time recursion.</span></div>
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno">  753</span><span class="keyword">template</span> &lt;GTEST_TEMPLATE_ Fixture, <span class="keyword">class</span> TestSel&gt;</div>
<div class="foldopen" id="foldopen00754" data-start="{" data-end="};">
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1_type_parameterized_test_3_01_fixture_00_01_test_sel_00_01internal_1_1_none_01_4.html">  754</a></span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1internal_1_1_type_parameterized_test.html">TypeParameterizedTest</a>&lt;<a class="code hl_class" href="class_fixture.html">Fixture</a>, TestSel, internal::<a class="code hl_struct" href="structtesting_1_1internal_1_1_none.html">None</a>&gt; {</div>
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno">  755</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno">  756</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> Register(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="comment">/*prefix*/</span>, <span class="keyword">const</span> <a class="code hl_struct" href="structtesting_1_1internal_1_1_code_location.html">CodeLocation</a>&amp;,</div>
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno">  757</span>                       <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="comment">/*case_name*/</span>, <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="comment">/*test_names*/</span>,</div>
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno">  758</span>                       <span class="keywordtype">int</span> <span class="comment">/*index*/</span>,</div>
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno">  759</span>                       <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; =</div>
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno">  760</span>                           std::vector&lt;std::string&gt;() <span class="comment">/*type_names*/</span>) {</div>
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno">  761</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno">  762</span>  }</div>
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno">  763</span>};</div>
</div>
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno">  764</span> </div>
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno">  765</span>GTEST_API_ <span class="keywordtype">void</span> RegisterTypeParameterizedTestSuite(<span class="keyword">const</span> <span class="keywordtype">char</span>* test_suite_name,</div>
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno">  766</span>                                                   <a class="code hl_struct" href="structtesting_1_1internal_1_1_code_location.html">CodeLocation</a> code_location);</div>
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno">  767</span>GTEST_API_ <span class="keywordtype">void</span> RegisterTypeParameterizedTestSuiteInstantiation(</div>
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno">  768</span>    <span class="keyword">const</span> <span class="keywordtype">char</span>* case_name);</div>
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno">  769</span> </div>
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno">  770</span><span class="comment">// TypeParameterizedTestSuite&lt;Fixture, Tests, Types&gt;::Register()</span></div>
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno">  771</span><span class="comment">// registers *all combinations* of &#39;Tests&#39; and &#39;Types&#39; with Google</span></div>
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno">  772</span><span class="comment">// Test.  The return value is insignificant - we just need to return</span></div>
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno">  773</span><span class="comment">// something such that we can call this function in a namespace scope.</span></div>
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno">  774</span><span class="keyword">template</span> &lt;GTEST_TEMPLATE_ Fixture, <span class="keyword">typename</span> Tests, <span class="keyword">typename</span> Types&gt;</div>
<div class="foldopen" id="foldopen00775" data-start="{" data-end="};">
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1_type_parameterized_test_suite.html">  775</a></span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1internal_1_1_type_parameterized_test_suite.html">TypeParameterizedTestSuite</a> {</div>
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno">  776</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno">  777</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> Register(<span class="keyword">const</span> <span class="keywordtype">char</span>* prefix, <a class="code hl_struct" href="structtesting_1_1internal_1_1_code_location.html">CodeLocation</a> code_location,</div>
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno">  778</span>                       <span class="keyword">const</span> TypedTestSuitePState* state, <span class="keyword">const</span> <span class="keywordtype">char</span>* case_name,</div>
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno">  779</span>                       <span class="keyword">const</span> <span class="keywordtype">char</span>* test_names,</div>
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno">  780</span>                       <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; type_names =</div>
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno">  781</span>                           GenerateNames&lt;DefaultNameGenerator, Types&gt;()) {</div>
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno">  782</span>    RegisterTypeParameterizedTestSuiteInstantiation(case_name);</div>
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno">  783</span>    std::string test_name =</div>
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno">  784</span>        StripTrailingSpaces(GetPrefixUntilComma(test_names));</div>
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno">  785</span>    <span class="keywordflow">if</span> (!state-&gt;TestExists(test_name)) {</div>
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno">  786</span>      fprintf(stderr, <span class="stringliteral">&quot;Failed to get code location for test %s.%s at %s.&quot;</span>,</div>
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno">  787</span>              case_name, test_name.c_str(),</div>
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno">  788</span>              FormatFileLocation(code_location.file.c_str(), code_location.line)</div>
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno">  789</span>                  .c_str());</div>
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno">  790</span>      fflush(stderr);</div>
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno">  791</span>      posix::Abort();</div>
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno">  792</span>    }</div>
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno">  793</span>    <span class="keyword">const</span> <a class="code hl_struct" href="structtesting_1_1internal_1_1_code_location.html">CodeLocation</a>&amp; test_location = state-&gt;GetCodeLocation(test_name);</div>
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno">  794</span> </div>
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno">  795</span>    <span class="keyword">typedef</span> <span class="keyword">typename</span> Tests::Head Head;</div>
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno">  796</span> </div>
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno">  797</span>    <span class="comment">// First, register the first test in &#39;Test&#39; for each type in &#39;Types&#39;.</span></div>
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno">  798</span>    TypeParameterizedTest&lt;Fixture, Head, Types&gt;::Register(</div>
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno">  799</span>        prefix, test_location, case_name, test_names, 0, type_names);</div>
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno">  800</span> </div>
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno">  801</span>    <span class="comment">// Next, recurses (at compile time) with the tail of the test list.</span></div>
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno">  802</span>    <span class="keywordflow">return</span> <a class="code hl_class" href="classtesting_1_1internal_1_1_type_parameterized_test_suite.html">TypeParameterizedTestSuite</a>&lt;<a class="code hl_class" href="class_fixture.html">Fixture</a>, <span class="keyword">typename</span> Tests::Tail,</div>
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno">  803</span>                                      <a class="code hl_struct" href="structtesting_1_1internal_1_1_types.html">Types</a>&gt;::Register(prefix, code_location,</div>
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno">  804</span>                                                       state, case_name,</div>
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno">  805</span>                                                       SkipComma(test_names),</div>
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno">  806</span>                                                       type_names);</div>
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno">  807</span>  }</div>
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno">  808</span>};</div>
</div>
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno">  809</span> </div>
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno">  810</span><span class="comment">// The base case for the compile time recursion.</span></div>
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno">  811</span><span class="keyword">template</span> &lt;GTEST_TEMPLATE_ Fixture, <span class="keyword">typename</span> Types&gt;</div>
<div class="foldopen" id="foldopen00812" data-start="{" data-end="};">
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1_type_parameterized_test_suite_3_01_fixture_00_01internal_1_1_none_00_01_types_01_4.html">  812</a></span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1internal_1_1_type_parameterized_test_suite.html">TypeParameterizedTestSuite</a>&lt;<a class="code hl_class" href="class_fixture.html">Fixture</a>, internal::<a class="code hl_struct" href="structtesting_1_1internal_1_1_none.html">None</a>, <a class="code hl_struct" href="structtesting_1_1internal_1_1_types.html">Types</a>&gt; {</div>
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno">  813</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno">  814</span>  <span class="keyword">static</span> <span class="keywordtype">bool</span> Register(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="comment">/*prefix*/</span>, <span class="keyword">const</span> <a class="code hl_struct" href="structtesting_1_1internal_1_1_code_location.html">CodeLocation</a>&amp;,</div>
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno">  815</span>                       <span class="keyword">const</span> TypedTestSuitePState* <span class="comment">/*state*/</span>,</div>
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno">  816</span>                       <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="comment">/*case_name*/</span>, <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="comment">/*test_names*/</span>,</div>
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno">  817</span>                       <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; =</div>
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno">  818</span>                           std::vector&lt;std::string&gt;() <span class="comment">/*type_names*/</span>) {</div>
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno">  819</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno">  820</span>  }</div>
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno">  821</span>};</div>
</div>
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno">  822</span> </div>
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno">  823</span><span class="comment">// Returns the current OS stack trace as an std::string.</span></div>
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno">  824</span><span class="comment">//</span></div>
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno">  825</span><span class="comment">// The maximum number of stack frames to be included is specified by</span></div>
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno">  826</span><span class="comment">// the gtest_stack_trace_depth flag.  The skip_count parameter</span></div>
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno">  827</span><span class="comment">// specifies the number of top frames to be skipped, which doesn&#39;t</span></div>
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno">  828</span><span class="comment">// count against the number of frames to be included.</span></div>
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno">  829</span><span class="comment">//</span></div>
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno">  830</span><span class="comment">// For example, if Foo() calls Bar(), which in turn calls</span></div>
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno">  831</span><span class="comment">// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in</span></div>
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno">  832</span><span class="comment">// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won&#39;t.</span></div>
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno">  833</span>GTEST_API_ std::string GetCurrentOsStackTraceExceptTop(<span class="keywordtype">int</span> skip_count);</div>
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno">  834</span> </div>
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno">  835</span><span class="comment">// Helpers for suppressing warnings on unreachable code or constant</span></div>
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno">  836</span><span class="comment">// condition.</span></div>
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno">  837</span> </div>
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno">  838</span><span class="comment">// Always returns true.</span></div>
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno">  839</span>GTEST_API_ <span class="keywordtype">bool</span> AlwaysTrue();</div>
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno">  840</span> </div>
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno">  841</span><span class="comment">// Always returns false.</span></div>
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno">  842</span><span class="keyword">inline</span> <span class="keywordtype">bool</span> AlwaysFalse() { <span class="keywordflow">return</span> !AlwaysTrue(); }</div>
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno">  843</span> </div>
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno">  844</span><span class="comment">// Helper for suppressing false warning from Clang on a const char*</span></div>
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno">  845</span><span class="comment">// variable declared in a conditional expression always being NULL in</span></div>
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno">  846</span><span class="comment">// the else branch.</span></div>
<div class="foldopen" id="foldopen00847" data-start="{" data-end="};">
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_const_char_ptr.html">  847</a></span><span class="keyword">struct </span>GTEST_API_ ConstCharPtr {</div>
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno">  848</span>  ConstCharPtr(<span class="keyword">const</span> <span class="keywordtype">char</span>* str) : value(str) {}</div>
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno">  849</span>  <span class="keyword">operator</span> bool()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno">  850</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* value;</div>
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno">  851</span>};</div>
</div>
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno">  852</span> </div>
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno">  853</span><span class="comment">// Helper for declaring std::string within &#39;if&#39; statement</span></div>
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno">  854</span><span class="comment">// in pre C++17 build environment.</span></div>
<div class="foldopen" id="foldopen00855" data-start="{" data-end="};">
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_true_with_string.html">  855</a></span><span class="keyword">struct </span>TrueWithString {</div>
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno">  856</span>  TrueWithString() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno">  857</span>  <span class="keyword">explicit</span> TrueWithString(<span class="keyword">const</span> <span class="keywordtype">char</span>* str) : value(str) {}</div>
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno">  858</span>  <span class="keyword">explicit</span> TrueWithString(<span class="keyword">const</span> std::string&amp; str) : value(str) {}</div>
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno">  859</span>  <span class="keyword">explicit</span> <span class="keyword">operator</span> bool()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno">  860</span>  std::string value;</div>
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno">  861</span>};</div>
</div>
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno">  862</span> </div>
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno">  863</span><span class="comment">// A simple Linear Congruential Generator for generating random</span></div>
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno">  864</span><span class="comment">// numbers with a uniform distribution.  Unlike rand() and srand(), it</span></div>
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno">  865</span><span class="comment">// doesn&#39;t use global state (and therefore can&#39;t interfere with user</span></div>
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno">  866</span><span class="comment">// code).  Unlike rand_r(), it&#39;s portable.  An LCG isn&#39;t very random,</span></div>
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno">  867</span><span class="comment">// but it&#39;s good enough for our purposes.</span></div>
<div class="foldopen" id="foldopen00868" data-start="{" data-end="};">
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1_random.html">  868</a></span><span class="keyword">class </span>GTEST_API_ Random {</div>
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno">  869</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno">  870</span>  <span class="keyword">static</span> <span class="keyword">const</span> uint32_t kMaxRange = 1u &lt;&lt; 31;</div>
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno">  871</span> </div>
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno">  872</span>  <span class="keyword">explicit</span> Random(uint32_t seed) : state_(seed) {}</div>
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno">  873</span> </div>
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno">  874</span>  <span class="keywordtype">void</span> Reseed(uint32_t seed) { state_ = seed; }</div>
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno">  875</span> </div>
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno">  876</span>  <span class="comment">// Generates a random number from [0, range).  Crashes if &#39;range&#39; is</span></div>
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno">  877</span>  <span class="comment">// 0 or greater than kMaxRange.</span></div>
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno">  878</span>  uint32_t Generate(uint32_t range);</div>
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno">  879</span> </div>
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno">  880</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno">  881</span>  uint32_t state_;</div>
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno">  882</span>  Random(<span class="keyword">const</span> Random&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno">  883</span>  Random&amp; operator=(<span class="keyword">const</span> Random&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno">  884</span>};</div>
</div>
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno">  885</span> </div>
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno">  886</span><span class="comment">// Turns const U&amp;, U&amp;, const U, and U all into U.</span></div>
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno">  887</span><span class="preprocessor">#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \</span></div>
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno">  888</span><span class="preprocessor">  typename std::remove_const&lt;typename std::remove_reference&lt;T&gt;::type&gt;::type</span></div>
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno">  889</span> </div>
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno">  890</span><span class="comment">// HasDebugStringAndShortDebugString&lt;T&gt;::value is a compile-time bool constant</span></div>
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno">  891</span><span class="comment">// that&#39;s true if and only if T has methods DebugString() and ShortDebugString()</span></div>
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno">  892</span><span class="comment">// that return std::string.</span></div>
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno">  893</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="foldopen" id="foldopen00894" data-start="{" data-end="};">
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno"><a class="line" href="class_has_debug_string_and_short_debug_string.html">  894</a></span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1internal_1_1_has_debug_string_and_short_debug_string.html">HasDebugStringAndShortDebugString</a> {</div>
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno">  895</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno">  896</span>  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> C&gt;</div>
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno">  897</span>  <span class="keyword">static</span> <span class="keyword">auto</span> CheckDebugString(C*) -&gt; <span class="keyword">typename</span> std::is_same&lt;</div>
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno">  898</span>      std::string, <span class="keyword">decltype</span>(std::declval&lt;const C&gt;().DebugString())&gt;::type;</div>
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno">  899</span>  <span class="keyword">template</span> &lt;<span class="keyword">typename</span>&gt;</div>
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno">  900</span>  <span class="keyword">static</span> std::false_type CheckDebugString(...);</div>
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno">  901</span> </div>
<div class="line"><a id="l00902" name="l00902"></a><span class="lineno">  902</span>  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> C&gt;</div>
<div class="line"><a id="l00903" name="l00903"></a><span class="lineno">  903</span>  <span class="keyword">static</span> <span class="keyword">auto</span> CheckShortDebugString(C*) -&gt; <span class="keyword">typename</span> std::is_same&lt;</div>
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno">  904</span>      std::string, <span class="keyword">decltype</span>(std::declval&lt;const C&gt;().ShortDebugString())&gt;::type;</div>
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno">  905</span>  <span class="keyword">template</span> &lt;<span class="keyword">typename</span>&gt;</div>
<div class="line"><a id="l00906" name="l00906"></a><span class="lineno">  906</span>  <span class="keyword">static</span> std::false_type CheckShortDebugString(...);</div>
<div class="line"><a id="l00907" name="l00907"></a><span class="lineno">  907</span> </div>
<div class="line"><a id="l00908" name="l00908"></a><span class="lineno">  908</span>  <span class="keyword">using </span>HasDebugStringType = <span class="keyword">decltype</span>(CheckDebugString&lt;T&gt;(<span class="keyword">nullptr</span>));</div>
<div class="line"><a id="l00909" name="l00909"></a><span class="lineno">  909</span>  <span class="keyword">using </span>HasShortDebugStringType = <span class="keyword">decltype</span>(CheckShortDebugString&lt;T&gt;(<span class="keyword">nullptr</span>));</div>
<div class="line"><a id="l00910" name="l00910"></a><span class="lineno">  910</span> </div>
<div class="line"><a id="l00911" name="l00911"></a><span class="lineno">  911</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00912" name="l00912"></a><span class="lineno">  912</span>  <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> value =</div>
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno">  913</span>      HasDebugStringType::value &amp;&amp; HasShortDebugStringType::value;</div>
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno">  914</span>};</div>
</div>
<div class="line"><a id="l00915" name="l00915"></a><span class="lineno">  915</span> </div>
<div class="line"><a id="l00916" name="l00916"></a><span class="lineno">  916</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00917" name="l00917"></a><span class="lineno">  917</span><span class="keyword">constexpr</span> <span class="keywordtype">bool</span> HasDebugStringAndShortDebugString&lt;T&gt;::value;</div>
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno">  918</span> </div>
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno">  919</span><span class="comment">// When the compiler sees expression IsContainerTest&lt;C&gt;(0), if C is an</span></div>
<div class="line"><a id="l00920" name="l00920"></a><span class="lineno">  920</span><span class="comment">// STL-style container class, the first overload of IsContainerTest</span></div>
<div class="line"><a id="l00921" name="l00921"></a><span class="lineno">  921</span><span class="comment">// will be viable (since both C::iterator* and C::const_iterator* are</span></div>
<div class="line"><a id="l00922" name="l00922"></a><span class="lineno">  922</span><span class="comment">// valid types and NULL can be implicitly converted to them).  It will</span></div>
<div class="line"><a id="l00923" name="l00923"></a><span class="lineno">  923</span><span class="comment">// be picked over the second overload as &#39;int&#39; is a perfect match for</span></div>
<div class="line"><a id="l00924" name="l00924"></a><span class="lineno">  924</span><span class="comment">// the type of argument 0.  If C::iterator or C::const_iterator is not</span></div>
<div class="line"><a id="l00925" name="l00925"></a><span class="lineno">  925</span><span class="comment">// a valid type, the first overload is not viable, and the second</span></div>
<div class="line"><a id="l00926" name="l00926"></a><span class="lineno">  926</span><span class="comment">// overload will be picked.  Therefore, we can determine whether C is</span></div>
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno">  927</span><span class="comment">// a container class by checking the type of IsContainerTest&lt;C&gt;(0).</span></div>
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno">  928</span><span class="comment">// The value of the expression is insignificant.</span></div>
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno">  929</span><span class="comment">//</span></div>
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno">  930</span><span class="comment">// In C++11 mode we check the existence of a const_iterator and that an</span></div>
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno">  931</span><span class="comment">// iterator is properly implemented for the container.</span></div>
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno">  932</span><span class="comment">//</span></div>
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno">  933</span><span class="comment">// For pre-C++11 that we look for both C::iterator and C::const_iterator.</span></div>
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno">  934</span><span class="comment">// The reason is that C++ injects the name of a class as a member of the</span></div>
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno">  935</span><span class="comment">// class itself (e.g. you can refer to class iterator as either</span></div>
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno">  936</span><span class="comment">// &#39;iterator&#39; or &#39;iterator::iterator&#39;).  If we look for C::iterator</span></div>
<div class="line"><a id="l00937" name="l00937"></a><span class="lineno">  937</span><span class="comment">// only, for example, we would mistakenly think that a class named</span></div>
<div class="line"><a id="l00938" name="l00938"></a><span class="lineno">  938</span><span class="comment">// iterator is an STL container.</span></div>
<div class="line"><a id="l00939" name="l00939"></a><span class="lineno">  939</span><span class="comment">//</span></div>
<div class="line"><a id="l00940" name="l00940"></a><span class="lineno">  940</span><span class="comment">// Also note that the simpler approach of overloading</span></div>
<div class="line"><a id="l00941" name="l00941"></a><span class="lineno">  941</span><span class="comment">// IsContainerTest(typename C::const_iterator*) and</span></div>
<div class="line"><a id="l00942" name="l00942"></a><span class="lineno">  942</span><span class="comment">// IsContainerTest(...) doesn&#39;t work with Visual Age C++ and Sun C++.</span></div>
<div class="line"><a id="l00943" name="l00943"></a><span class="lineno">  943</span><span class="keyword">typedef</span> <span class="keywordtype">int</span> IsContainer;</div>
<div class="line"><a id="l00944" name="l00944"></a><span class="lineno">  944</span><span class="keyword">template</span> &lt;<span class="keyword">class </span>C,</div>
<div class="line"><a id="l00945" name="l00945"></a><span class="lineno">  945</span>          <span class="keyword">class </span>Iterator = <span class="keyword">decltype</span>(::std::declval&lt;const C&amp;&gt;().begin()),</div>
<div class="line"><a id="l00946" name="l00946"></a><span class="lineno">  946</span>          <span class="keyword">class</span> = <span class="keyword">decltype</span>(::std::declval&lt;const C&amp;&gt;().end()),</div>
<div class="line"><a id="l00947" name="l00947"></a><span class="lineno">  947</span>          <span class="keyword">class </span>= <span class="keyword">decltype</span>(++::std::declval&lt;Iterator&amp;&gt;()),</div>
<div class="line"><a id="l00948" name="l00948"></a><span class="lineno">  948</span>          <span class="keyword">class</span> = <span class="keyword">decltype</span>(*::std::declval&lt;Iterator&gt;()),</div>
<div class="line"><a id="l00949" name="l00949"></a><span class="lineno">  949</span>          <span class="keyword">class </span>= <span class="keyword">typename</span> C::const_iterator&gt;</div>
<div class="line"><a id="l00950" name="l00950"></a><span class="lineno">  950</span>IsContainer IsContainerTest(<span class="keywordtype">int</span> <span class="comment">/* dummy */</span>) {</div>
<div class="line"><a id="l00951" name="l00951"></a><span class="lineno">  951</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00952" name="l00952"></a><span class="lineno">  952</span>}</div>
<div class="line"><a id="l00953" name="l00953"></a><span class="lineno">  953</span> </div>
<div class="line"><a id="l00954" name="l00954"></a><span class="lineno">  954</span><span class="keyword">typedef</span> <span class="keywordtype">char</span> IsNotContainer;</div>
<div class="line"><a id="l00955" name="l00955"></a><span class="lineno">  955</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> C&gt;</div>
<div class="line"><a id="l00956" name="l00956"></a><span class="lineno">  956</span>IsNotContainer IsContainerTest(<span class="keywordtype">long</span> <span class="comment">/* dummy */</span>) {</div>
<div class="line"><a id="l00957" name="l00957"></a><span class="lineno">  957</span>  <span class="keywordflow">return</span> <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a id="l00958" name="l00958"></a><span class="lineno">  958</span>}</div>
<div class="line"><a id="l00959" name="l00959"></a><span class="lineno">  959</span> </div>
<div class="line"><a id="l00960" name="l00960"></a><span class="lineno">  960</span><span class="comment">// Trait to detect whether a type T is a hash table.</span></div>
<div class="line"><a id="l00961" name="l00961"></a><span class="lineno">  961</span><span class="comment">// The heuristic used is that the type contains an inner type `hasher` and does</span></div>
<div class="line"><a id="l00962" name="l00962"></a><span class="lineno">  962</span><span class="comment">// not contain an inner type `reverse_iterator`.</span></div>
<div class="line"><a id="l00963" name="l00963"></a><span class="lineno">  963</span><span class="comment">// If the container is iterable in reverse, then order might actually matter.</span></div>
<div class="line"><a id="l00964" name="l00964"></a><span class="lineno">  964</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="foldopen" id="foldopen00965" data-start="{" data-end="};">
<div class="line"><a id="l00965" name="l00965"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_is_hash_table.html">  965</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_is_hash_table.html">IsHashTable</a> {</div>
<div class="line"><a id="l00966" name="l00966"></a><span class="lineno">  966</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00967" name="l00967"></a><span class="lineno">  967</span>  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> U&gt;</div>
<div class="line"><a id="l00968" name="l00968"></a><span class="lineno">  968</span>  <span class="keyword">static</span> <span class="keywordtype">char</span> test(<span class="keyword">typename</span> U::hasher*, <span class="keyword">typename</span> U::reverse_iterator*);</div>
<div class="line"><a id="l00969" name="l00969"></a><span class="lineno">  969</span>  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> U&gt;</div>
<div class="line"><a id="l00970" name="l00970"></a><span class="lineno">  970</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> test(<span class="keyword">typename</span> U::hasher*, ...);</div>
<div class="line"><a id="l00971" name="l00971"></a><span class="lineno">  971</span>  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> U&gt;</div>
<div class="line"><a id="l00972" name="l00972"></a><span class="lineno">  972</span>  <span class="keyword">static</span> <span class="keywordtype">char</span> test(...);</div>
<div class="line"><a id="l00973" name="l00973"></a><span class="lineno">  973</span> </div>
<div class="line"><a id="l00974" name="l00974"></a><span class="lineno">  974</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00975" name="l00975"></a><span class="lineno">  975</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> value = <span class="keyword">sizeof</span>(test&lt;T&gt;(<span class="keyword">nullptr</span>, <span class="keyword">nullptr</span>)) == <span class="keyword">sizeof</span>(<span class="keywordtype">int</span>);</div>
<div class="line"><a id="l00976" name="l00976"></a><span class="lineno">  976</span>};</div>
</div>
<div class="line"><a id="l00977" name="l00977"></a><span class="lineno">  977</span> </div>
<div class="line"><a id="l00978" name="l00978"></a><span class="lineno">  978</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00979" name="l00979"></a><span class="lineno">  979</span><span class="keyword">const</span> <span class="keywordtype">bool</span> IsHashTable&lt;T&gt;::value;</div>
<div class="line"><a id="l00980" name="l00980"></a><span class="lineno">  980</span> </div>
<div class="line"><a id="l00981" name="l00981"></a><span class="lineno">  981</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> C,</div>
<div class="line"><a id="l00982" name="l00982"></a><span class="lineno">  982</span>          <span class="keywordtype">bool</span> = <span class="keyword">sizeof</span>(IsContainerTest&lt;C&gt;(0)) == <span class="keyword">sizeof</span>(IsContainer)&gt;</div>
<div class="line"><a id="l00983" name="l00983"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_is_recursive_container_impl.html">  983</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_is_recursive_container_impl.html">IsRecursiveContainerImpl</a>;</div>
<div class="line"><a id="l00984" name="l00984"></a><span class="lineno">  984</span> </div>
<div class="line"><a id="l00985" name="l00985"></a><span class="lineno">  985</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> C&gt;</div>
<div class="line"><a id="l00986" name="l00986"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_is_recursive_container_impl_3_01_c_00_01false_01_4.html">  986</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_is_recursive_container_impl.html">IsRecursiveContainerImpl</a>&lt;C, false&gt; : <span class="keyword">public</span> std::false_type {};</div>
<div class="line"><a id="l00987" name="l00987"></a><span class="lineno">  987</span> </div>
<div class="line"><a id="l00988" name="l00988"></a><span class="lineno">  988</span><span class="comment">// Since the IsRecursiveContainerImpl depends on the IsContainerTest we need to</span></div>
<div class="line"><a id="l00989" name="l00989"></a><span class="lineno">  989</span><span class="comment">// obey the same inconsistencies as the IsContainerTest, namely check if</span></div>
<div class="line"><a id="l00990" name="l00990"></a><span class="lineno">  990</span><span class="comment">// something is a container is relying on only const_iterator in C++11 and</span></div>
<div class="line"><a id="l00991" name="l00991"></a><span class="lineno">  991</span><span class="comment">// is relying on both const_iterator and iterator otherwise</span></div>
<div class="line"><a id="l00992" name="l00992"></a><span class="lineno">  992</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> C&gt;</div>
<div class="foldopen" id="foldopen00993" data-start="{" data-end="};">
<div class="line"><a id="l00993" name="l00993"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_is_recursive_container_impl_3_01_c_00_01true_01_4.html">  993</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_is_recursive_container_impl.html">IsRecursiveContainerImpl</a>&lt;C, true&gt; {</div>
<div class="line"><a id="l00994" name="l00994"></a><span class="lineno">  994</span>  <span class="keyword">using </span>value_type = <span class="keyword">decltype</span>(*std::declval&lt;typename C::const_iterator&gt;());</div>
<div class="line"><a id="l00995" name="l00995"></a><span class="lineno">  995</span>  <span class="keyword">using </span>type =</div>
<div class="line"><a id="l00996" name="l00996"></a><span class="lineno">  996</span>      std::is_same&lt;<span class="keyword">typename</span> std::remove_const&lt;</div>
<div class="line"><a id="l00997" name="l00997"></a><span class="lineno">  997</span>                       <span class="keyword">typename</span> std::remove_reference&lt;value_type&gt;::type&gt;::type,</div>
<div class="line"><a id="l00998" name="l00998"></a><span class="lineno">  998</span>                   C&gt;;</div>
<div class="line"><a id="l00999" name="l00999"></a><span class="lineno">  999</span>};</div>
</div>
<div class="line"><a id="l01000" name="l01000"></a><span class="lineno"> 1000</span> </div>
<div class="line"><a id="l01001" name="l01001"></a><span class="lineno"> 1001</span><span class="comment">// IsRecursiveContainer&lt;Type&gt; is a unary compile-time predicate that</span></div>
<div class="line"><a id="l01002" name="l01002"></a><span class="lineno"> 1002</span><span class="comment">// evaluates whether C is a recursive container type. A recursive container</span></div>
<div class="line"><a id="l01003" name="l01003"></a><span class="lineno"> 1003</span><span class="comment">// type is a container type whose value_type is equal to the container type</span></div>
<div class="line"><a id="l01004" name="l01004"></a><span class="lineno"> 1004</span><span class="comment">// itself. An example for a recursive container type is</span></div>
<div class="line"><a id="l01005" name="l01005"></a><span class="lineno"> 1005</span><span class="comment">// boost::filesystem::path, whose iterator has a value_type that is equal to</span></div>
<div class="line"><a id="l01006" name="l01006"></a><span class="lineno"> 1006</span><span class="comment">// boost::filesystem::path.</span></div>
<div class="line"><a id="l01007" name="l01007"></a><span class="lineno"> 1007</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> C&gt;</div>
<div class="line"><a id="l01008" name="l01008"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_is_recursive_container.html"> 1008</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_is_recursive_container.html">IsRecursiveContainer</a> : <span class="keyword">public</span> <a class="code hl_struct" href="structtesting_1_1internal_1_1_is_recursive_container_impl.html">IsRecursiveContainerImpl</a>&lt;C&gt;::type {};</div>
<div class="line"><a id="l01009" name="l01009"></a><span class="lineno"> 1009</span> </div>
<div class="line"><a id="l01010" name="l01010"></a><span class="lineno"> 1010</span><span class="comment">// Utilities for native arrays.</span></div>
<div class="line"><a id="l01011" name="l01011"></a><span class="lineno"> 1011</span> </div>
<div class="line"><a id="l01012" name="l01012"></a><span class="lineno"> 1012</span><span class="comment">// ArrayEq() compares two k-dimensional native arrays using the</span></div>
<div class="line"><a id="l01013" name="l01013"></a><span class="lineno"> 1013</span><span class="comment">// elements&#39; operator==, where k can be any integer &gt;= 0.  When k is</span></div>
<div class="line"><a id="l01014" name="l01014"></a><span class="lineno"> 1014</span><span class="comment">// 0, ArrayEq() degenerates into comparing a single pair of values.</span></div>
<div class="line"><a id="l01015" name="l01015"></a><span class="lineno"> 1015</span> </div>
<div class="line"><a id="l01016" name="l01016"></a><span class="lineno"> 1016</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt;</div>
<div class="line"><a id="l01017" name="l01017"></a><span class="lineno"> 1017</span><span class="keywordtype">bool</span> ArrayEq(<span class="keyword">const</span> T* lhs, <span class="keywordtype">size_t</span> size, <span class="keyword">const</span> U* rhs);</div>
<div class="line"><a id="l01018" name="l01018"></a><span class="lineno"> 1018</span> </div>
<div class="line"><a id="l01019" name="l01019"></a><span class="lineno"> 1019</span><span class="comment">// This generic version is used when k is 0.</span></div>
<div class="line"><a id="l01020" name="l01020"></a><span class="lineno"> 1020</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt;</div>
<div class="line"><a id="l01021" name="l01021"></a><span class="lineno"> 1021</span><span class="keyword">inline</span> <span class="keywordtype">bool</span> ArrayEq(<span class="keyword">const</span> T&amp; lhs, <span class="keyword">const</span> U&amp; rhs) {</div>
<div class="line"><a id="l01022" name="l01022"></a><span class="lineno"> 1022</span>  <span class="keywordflow">return</span> lhs == rhs;</div>
<div class="line"><a id="l01023" name="l01023"></a><span class="lineno"> 1023</span>}</div>
<div class="line"><a id="l01024" name="l01024"></a><span class="lineno"> 1024</span> </div>
<div class="line"><a id="l01025" name="l01025"></a><span class="lineno"> 1025</span><span class="comment">// This overload is used when k &gt;= 1.</span></div>
<div class="line"><a id="l01026" name="l01026"></a><span class="lineno"> 1026</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U, <span class="keywordtype">size_t</span> N&gt;</div>
<div class="line"><a id="l01027" name="l01027"></a><span class="lineno"> 1027</span><span class="keyword">inline</span> <span class="keywordtype">bool</span> ArrayEq(<span class="keyword">const</span> T (&amp;lhs)[N], <span class="keyword">const</span> U (&amp;rhs)[N]) {</div>
<div class="line"><a id="l01028" name="l01028"></a><span class="lineno"> 1028</span>  <span class="keywordflow">return</span> internal::ArrayEq(lhs, N, rhs);</div>
<div class="line"><a id="l01029" name="l01029"></a><span class="lineno"> 1029</span>}</div>
<div class="line"><a id="l01030" name="l01030"></a><span class="lineno"> 1030</span> </div>
<div class="line"><a id="l01031" name="l01031"></a><span class="lineno"> 1031</span><span class="comment">// This helper reduces code bloat.  If we instead put its logic inside</span></div>
<div class="line"><a id="l01032" name="l01032"></a><span class="lineno"> 1032</span><span class="comment">// the previous ArrayEq() function, arrays with different sizes would</span></div>
<div class="line"><a id="l01033" name="l01033"></a><span class="lineno"> 1033</span><span class="comment">// lead to different copies of the template code.</span></div>
<div class="line"><a id="l01034" name="l01034"></a><span class="lineno"> 1034</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt;</div>
<div class="line"><a id="l01035" name="l01035"></a><span class="lineno"> 1035</span><span class="keywordtype">bool</span> ArrayEq(<span class="keyword">const</span> T* lhs, <span class="keywordtype">size_t</span> size, <span class="keyword">const</span> U* rhs) {</div>
<div class="line"><a id="l01036" name="l01036"></a><span class="lineno"> 1036</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i != size; i++) {</div>
<div class="line"><a id="l01037" name="l01037"></a><span class="lineno"> 1037</span>    <span class="keywordflow">if</span> (!internal::ArrayEq(lhs[i], rhs[i])) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l01038" name="l01038"></a><span class="lineno"> 1038</span>  }</div>
<div class="line"><a id="l01039" name="l01039"></a><span class="lineno"> 1039</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l01040" name="l01040"></a><span class="lineno"> 1040</span>}</div>
<div class="line"><a id="l01041" name="l01041"></a><span class="lineno"> 1041</span> </div>
<div class="line"><a id="l01042" name="l01042"></a><span class="lineno"> 1042</span><span class="comment">// Finds the first element in the iterator range [begin, end) that</span></div>
<div class="line"><a id="l01043" name="l01043"></a><span class="lineno"> 1043</span><span class="comment">// equals elem.  Element may be a native array type itself.</span></div>
<div class="line"><a id="l01044" name="l01044"></a><span class="lineno"> 1044</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> Iter, <span class="keyword">typename</span> Element&gt;</div>
<div class="line"><a id="l01045" name="l01045"></a><span class="lineno"> 1045</span>Iter ArrayAwareFind(Iter begin, Iter end, <span class="keyword">const</span> Element&amp; elem) {</div>
<div class="line"><a id="l01046" name="l01046"></a><span class="lineno"> 1046</span>  <span class="keywordflow">for</span> (Iter it = begin; it != end; ++it) {</div>
<div class="line"><a id="l01047" name="l01047"></a><span class="lineno"> 1047</span>    <span class="keywordflow">if</span> (internal::ArrayEq(*it, elem)) <span class="keywordflow">return</span> it;</div>
<div class="line"><a id="l01048" name="l01048"></a><span class="lineno"> 1048</span>  }</div>
<div class="line"><a id="l01049" name="l01049"></a><span class="lineno"> 1049</span>  <span class="keywordflow">return</span> end;</div>
<div class="line"><a id="l01050" name="l01050"></a><span class="lineno"> 1050</span>}</div>
<div class="line"><a id="l01051" name="l01051"></a><span class="lineno"> 1051</span> </div>
<div class="line"><a id="l01052" name="l01052"></a><span class="lineno"> 1052</span><span class="comment">// CopyArray() copies a k-dimensional native array using the elements&#39;</span></div>
<div class="line"><a id="l01053" name="l01053"></a><span class="lineno"> 1053</span><span class="comment">// operator=, where k can be any integer &gt;= 0.  When k is 0,</span></div>
<div class="line"><a id="l01054" name="l01054"></a><span class="lineno"> 1054</span><span class="comment">// CopyArray() degenerates into copying a single value.</span></div>
<div class="line"><a id="l01055" name="l01055"></a><span class="lineno"> 1055</span> </div>
<div class="line"><a id="l01056" name="l01056"></a><span class="lineno"> 1056</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt;</div>
<div class="line"><a id="l01057" name="l01057"></a><span class="lineno"> 1057</span><span class="keywordtype">void</span> CopyArray(<span class="keyword">const</span> T* from, <span class="keywordtype">size_t</span> size, U* to);</div>
<div class="line"><a id="l01058" name="l01058"></a><span class="lineno"> 1058</span> </div>
<div class="line"><a id="l01059" name="l01059"></a><span class="lineno"> 1059</span><span class="comment">// This generic version is used when k is 0.</span></div>
<div class="line"><a id="l01060" name="l01060"></a><span class="lineno"> 1060</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt;</div>
<div class="line"><a id="l01061" name="l01061"></a><span class="lineno"> 1061</span><span class="keyword">inline</span> <span class="keywordtype">void</span> CopyArray(<span class="keyword">const</span> T&amp; from, U* to) {</div>
<div class="line"><a id="l01062" name="l01062"></a><span class="lineno"> 1062</span>  *to = from;</div>
<div class="line"><a id="l01063" name="l01063"></a><span class="lineno"> 1063</span>}</div>
<div class="line"><a id="l01064" name="l01064"></a><span class="lineno"> 1064</span> </div>
<div class="line"><a id="l01065" name="l01065"></a><span class="lineno"> 1065</span><span class="comment">// This overload is used when k &gt;= 1.</span></div>
<div class="line"><a id="l01066" name="l01066"></a><span class="lineno"> 1066</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U, <span class="keywordtype">size_t</span> N&gt;</div>
<div class="line"><a id="l01067" name="l01067"></a><span class="lineno"> 1067</span><span class="keyword">inline</span> <span class="keywordtype">void</span> CopyArray(<span class="keyword">const</span> T (&amp;from)[N], U (*to)[N]) {</div>
<div class="line"><a id="l01068" name="l01068"></a><span class="lineno"> 1068</span>  internal::CopyArray(from, N, *to);</div>
<div class="line"><a id="l01069" name="l01069"></a><span class="lineno"> 1069</span>}</div>
<div class="line"><a id="l01070" name="l01070"></a><span class="lineno"> 1070</span> </div>
<div class="line"><a id="l01071" name="l01071"></a><span class="lineno"> 1071</span><span class="comment">// This helper reduces code bloat.  If we instead put its logic inside</span></div>
<div class="line"><a id="l01072" name="l01072"></a><span class="lineno"> 1072</span><span class="comment">// the previous CopyArray() function, arrays with different sizes</span></div>
<div class="line"><a id="l01073" name="l01073"></a><span class="lineno"> 1073</span><span class="comment">// would lead to different copies of the template code.</span></div>
<div class="line"><a id="l01074" name="l01074"></a><span class="lineno"> 1074</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt;</div>
<div class="line"><a id="l01075" name="l01075"></a><span class="lineno"> 1075</span><span class="keywordtype">void</span> CopyArray(<span class="keyword">const</span> T* from, <span class="keywordtype">size_t</span> size, U* to) {</div>
<div class="line"><a id="l01076" name="l01076"></a><span class="lineno"> 1076</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i != size; i++) {</div>
<div class="line"><a id="l01077" name="l01077"></a><span class="lineno"> 1077</span>    internal::CopyArray(from[i], to + i);</div>
<div class="line"><a id="l01078" name="l01078"></a><span class="lineno"> 1078</span>  }</div>
<div class="line"><a id="l01079" name="l01079"></a><span class="lineno"> 1079</span>}</div>
<div class="line"><a id="l01080" name="l01080"></a><span class="lineno"> 1080</span> </div>
<div class="line"><a id="l01081" name="l01081"></a><span class="lineno"> 1081</span><span class="comment">// The relation between an NativeArray object (see below) and the</span></div>
<div class="line"><a id="l01082" name="l01082"></a><span class="lineno"> 1082</span><span class="comment">// native array it represents.</span></div>
<div class="line"><a id="l01083" name="l01083"></a><span class="lineno"> 1083</span><span class="comment">// We use 2 different structs to allow non-copyable types to be used, as long</span></div>
<div class="line"><a id="l01084" name="l01084"></a><span class="lineno"> 1084</span><span class="comment">// as RelationToSourceReference() is passed.</span></div>
<div class="line"><a id="l01085" name="l01085"></a><span class="lineno"><a class="line" href="struct_relation_to_source_reference.html"> 1085</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_relation_to_source_reference.html">RelationToSourceReference</a> {};</div>
<div class="line"><a id="l01086" name="l01086"></a><span class="lineno"><a class="line" href="struct_relation_to_source_copy.html"> 1086</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_relation_to_source_copy.html">RelationToSourceCopy</a> {};</div>
<div class="line"><a id="l01087" name="l01087"></a><span class="lineno"> 1087</span> </div>
<div class="line"><a id="l01088" name="l01088"></a><span class="lineno"> 1088</span><span class="comment">// Adapts a native array to a read-only STL-style container.  Instead</span></div>
<div class="line"><a id="l01089" name="l01089"></a><span class="lineno"> 1089</span><span class="comment">// of the complete STL container concept, this adaptor only implements</span></div>
<div class="line"><a id="l01090" name="l01090"></a><span class="lineno"> 1090</span><span class="comment">// members useful for Google Mock&#39;s container matchers.  New members</span></div>
<div class="line"><a id="l01091" name="l01091"></a><span class="lineno"> 1091</span><span class="comment">// should be added as needed.  To simplify the implementation, we only</span></div>
<div class="line"><a id="l01092" name="l01092"></a><span class="lineno"> 1092</span><span class="comment">// support Element being a raw type (i.e. having no top-level const or</span></div>
<div class="line"><a id="l01093" name="l01093"></a><span class="lineno"> 1093</span><span class="comment">// reference modifier).  It&#39;s the client&#39;s responsibility to satisfy</span></div>
<div class="line"><a id="l01094" name="l01094"></a><span class="lineno"> 1094</span><span class="comment">// this requirement.  Element can be an array type itself (hence</span></div>
<div class="line"><a id="l01095" name="l01095"></a><span class="lineno"> 1095</span><span class="comment">// multi-dimensional arrays are supported).</span></div>
<div class="line"><a id="l01096" name="l01096"></a><span class="lineno"> 1096</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> Element&gt;</div>
<div class="foldopen" id="foldopen01097" data-start="{" data-end="};">
<div class="line"><a id="l01097" name="l01097"></a><span class="lineno"><a class="line" href="class_native_array.html"> 1097</a></span><span class="keyword">class </span>NativeArray {</div>
<div class="line"><a id="l01098" name="l01098"></a><span class="lineno"> 1098</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l01099" name="l01099"></a><span class="lineno"> 1099</span>  <span class="comment">// STL-style container typedefs.</span></div>
<div class="line"><a id="l01100" name="l01100"></a><span class="lineno"> 1100</span>  <span class="keyword">typedef</span> Element value_type;</div>
<div class="line"><a id="l01101" name="l01101"></a><span class="lineno"> 1101</span>  <span class="keyword">typedef</span> Element* iterator;</div>
<div class="line"><a id="l01102" name="l01102"></a><span class="lineno"> 1102</span>  <span class="keyword">typedef</span> <span class="keyword">const</span> Element* const_iterator;</div>
<div class="line"><a id="l01103" name="l01103"></a><span class="lineno"> 1103</span> </div>
<div class="line"><a id="l01104" name="l01104"></a><span class="lineno"> 1104</span>  <span class="comment">// Constructs from a native array. References the source.</span></div>
<div class="line"><a id="l01105" name="l01105"></a><span class="lineno"> 1105</span>  NativeArray(<span class="keyword">const</span> Element* array, <span class="keywordtype">size_t</span> count, <a class="code hl_struct" href="structtesting_1_1internal_1_1_relation_to_source_reference.html">RelationToSourceReference</a>) {</div>
<div class="line"><a id="l01106" name="l01106"></a><span class="lineno"> 1106</span>    InitRef(array, count);</div>
<div class="line"><a id="l01107" name="l01107"></a><span class="lineno"> 1107</span>  }</div>
<div class="line"><a id="l01108" name="l01108"></a><span class="lineno"> 1108</span> </div>
<div class="line"><a id="l01109" name="l01109"></a><span class="lineno"> 1109</span>  <span class="comment">// Constructs from a native array. Copies the source.</span></div>
<div class="line"><a id="l01110" name="l01110"></a><span class="lineno"> 1110</span>  NativeArray(<span class="keyword">const</span> Element* array, <span class="keywordtype">size_t</span> count, <a class="code hl_struct" href="structtesting_1_1internal_1_1_relation_to_source_copy.html">RelationToSourceCopy</a>) {</div>
<div class="line"><a id="l01111" name="l01111"></a><span class="lineno"> 1111</span>    InitCopy(array, count);</div>
<div class="line"><a id="l01112" name="l01112"></a><span class="lineno"> 1112</span>  }</div>
<div class="line"><a id="l01113" name="l01113"></a><span class="lineno"> 1113</span> </div>
<div class="line"><a id="l01114" name="l01114"></a><span class="lineno"> 1114</span>  <span class="comment">// Copy constructor.</span></div>
<div class="line"><a id="l01115" name="l01115"></a><span class="lineno"> 1115</span>  NativeArray(<span class="keyword">const</span> NativeArray&amp; rhs) {</div>
<div class="line"><a id="l01116" name="l01116"></a><span class="lineno"> 1116</span>    (this-&gt;*rhs.clone_)(rhs.array_, rhs.size_);</div>
<div class="line"><a id="l01117" name="l01117"></a><span class="lineno"> 1117</span>  }</div>
<div class="line"><a id="l01118" name="l01118"></a><span class="lineno"> 1118</span> </div>
<div class="line"><a id="l01119" name="l01119"></a><span class="lineno"> 1119</span>  ~NativeArray() {</div>
<div class="line"><a id="l01120" name="l01120"></a><span class="lineno"> 1120</span>    <span class="keywordflow">if</span> (clone_ != &amp;NativeArray::InitRef) <span class="keyword">delete</span>[] array_;</div>
<div class="line"><a id="l01121" name="l01121"></a><span class="lineno"> 1121</span>  }</div>
<div class="line"><a id="l01122" name="l01122"></a><span class="lineno"> 1122</span> </div>
<div class="line"><a id="l01123" name="l01123"></a><span class="lineno"> 1123</span>  <span class="comment">// STL-style container methods.</span></div>
<div class="line"><a id="l01124" name="l01124"></a><span class="lineno"> 1124</span>  <span class="keywordtype">size_t</span> size()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> size_; }</div>
<div class="line"><a id="l01125" name="l01125"></a><span class="lineno"> 1125</span>  const_iterator begin()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> array_; }</div>
<div class="line"><a id="l01126" name="l01126"></a><span class="lineno"> 1126</span>  const_iterator end()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> array_ + size_; }</div>
<div class="line"><a id="l01127" name="l01127"></a><span class="lineno"> 1127</span>  <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> NativeArray&amp; rhs)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l01128" name="l01128"></a><span class="lineno"> 1128</span>    <span class="keywordflow">return</span> size() == rhs.size() &amp;&amp; ArrayEq(begin(), size(), rhs.begin());</div>
<div class="line"><a id="l01129" name="l01129"></a><span class="lineno"> 1129</span>  }</div>
<div class="line"><a id="l01130" name="l01130"></a><span class="lineno"> 1130</span> </div>
<div class="line"><a id="l01131" name="l01131"></a><span class="lineno"> 1131</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l01132" name="l01132"></a><span class="lineno"> 1132</span>  <span class="keyword">static_assert</span>(!std::is_const&lt;Element&gt;::value, <span class="stringliteral">&quot;Type must not be const&quot;</span>);</div>
<div class="line"><a id="l01133" name="l01133"></a><span class="lineno"> 1133</span>  <span class="keyword">static_assert</span>(!std::is_reference&lt;Element&gt;::value,</div>
<div class="line"><a id="l01134" name="l01134"></a><span class="lineno"> 1134</span>                <span class="stringliteral">&quot;Type must not be a reference&quot;</span>);</div>
<div class="line"><a id="l01135" name="l01135"></a><span class="lineno"> 1135</span> </div>
<div class="line"><a id="l01136" name="l01136"></a><span class="lineno"> 1136</span>  <span class="comment">// Initializes this object with a copy of the input.</span></div>
<div class="line"><a id="l01137" name="l01137"></a><span class="lineno"> 1137</span>  <span class="keywordtype">void</span> InitCopy(<span class="keyword">const</span> Element* array, <span class="keywordtype">size_t</span> a_size) {</div>
<div class="line"><a id="l01138" name="l01138"></a><span class="lineno"> 1138</span>    Element* <span class="keyword">const</span> copy = <span class="keyword">new</span> Element[a_size];</div>
<div class="line"><a id="l01139" name="l01139"></a><span class="lineno"> 1139</span>    CopyArray(array, a_size, copy);</div>
<div class="line"><a id="l01140" name="l01140"></a><span class="lineno"> 1140</span>    array_ = copy;</div>
<div class="line"><a id="l01141" name="l01141"></a><span class="lineno"> 1141</span>    size_ = a_size;</div>
<div class="line"><a id="l01142" name="l01142"></a><span class="lineno"> 1142</span>    clone_ = &amp;NativeArray::InitCopy;</div>
<div class="line"><a id="l01143" name="l01143"></a><span class="lineno"> 1143</span>  }</div>
<div class="line"><a id="l01144" name="l01144"></a><span class="lineno"> 1144</span> </div>
<div class="line"><a id="l01145" name="l01145"></a><span class="lineno"> 1145</span>  <span class="comment">// Initializes this object with a reference of the input.</span></div>
<div class="line"><a id="l01146" name="l01146"></a><span class="lineno"> 1146</span>  <span class="keywordtype">void</span> InitRef(<span class="keyword">const</span> Element* array, <span class="keywordtype">size_t</span> a_size) {</div>
<div class="line"><a id="l01147" name="l01147"></a><span class="lineno"> 1147</span>    array_ = array;</div>
<div class="line"><a id="l01148" name="l01148"></a><span class="lineno"> 1148</span>    size_ = a_size;</div>
<div class="line"><a id="l01149" name="l01149"></a><span class="lineno"> 1149</span>    clone_ = &amp;NativeArray::InitRef;</div>
<div class="line"><a id="l01150" name="l01150"></a><span class="lineno"> 1150</span>  }</div>
<div class="line"><a id="l01151" name="l01151"></a><span class="lineno"> 1151</span> </div>
<div class="line"><a id="l01152" name="l01152"></a><span class="lineno"> 1152</span>  <span class="keyword">const</span> Element* array_;</div>
<div class="line"><a id="l01153" name="l01153"></a><span class="lineno"> 1153</span>  <span class="keywordtype">size_t</span> size_;</div>
<div class="line"><a id="l01154" name="l01154"></a><span class="lineno"> 1154</span>  void (NativeArray::*clone_)(<span class="keyword">const</span> Element*, size_t);</div>
<div class="line"><a id="l01155" name="l01155"></a><span class="lineno"> 1155</span>};</div>
</div>
<div class="line"><a id="l01156" name="l01156"></a><span class="lineno"> 1156</span> </div>
<div class="line"><a id="l01157" name="l01157"></a><span class="lineno"> 1157</span><span class="comment">// Backport of std::index_sequence.</span></div>
<div class="line"><a id="l01158" name="l01158"></a><span class="lineno"> 1158</span><span class="keyword">template</span> &lt;<span class="keywordtype">size_t</span>... Is&gt;</div>
<div class="foldopen" id="foldopen01159" data-start="{" data-end="};">
<div class="line"><a id="l01159" name="l01159"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_index_sequence.html"> 1159</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_index_sequence.html">IndexSequence</a> {</div>
<div class="line"><a id="l01160" name="l01160"></a><span class="lineno"> 1160</span>  <span class="keyword">using </span>type = <a class="code hl_struct" href="structtesting_1_1internal_1_1_index_sequence.html">IndexSequence</a>;</div>
<div class="line"><a id="l01161" name="l01161"></a><span class="lineno"> 1161</span>};</div>
</div>
<div class="line"><a id="l01162" name="l01162"></a><span class="lineno"> 1162</span> </div>
<div class="line"><a id="l01163" name="l01163"></a><span class="lineno"> 1163</span><span class="comment">// Double the IndexSequence, and one if plus_one is true.</span></div>
<div class="line"><a id="l01164" name="l01164"></a><span class="lineno"> 1164</span><span class="keyword">template</span> &lt;<span class="keywordtype">bool</span> plus_one, <span class="keyword">typename</span> T, <span class="keywordtype">size_t</span> sizeofT&gt;</div>
<div class="line"><a id="l01165" name="l01165"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_double_sequence.html"> 1165</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_double_sequence.html">DoubleSequence</a>;</div>
<div class="line"><a id="l01166" name="l01166"></a><span class="lineno"> 1166</span><span class="keyword">template</span> &lt;<span class="keywordtype">size_t</span>... I, <span class="keywordtype">size_t</span> sizeofT&gt;</div>
<div class="foldopen" id="foldopen01167" data-start="{" data-end="};">
<div class="line"><a id="l01167" name="l01167"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_double_sequence_3_01true_00_01_index_sequence_3_01_i_8_8_8_01_4_00_01sizeof_t_01_4.html"> 1167</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_double_sequence.html">DoubleSequence</a>&lt;true, <a class="code hl_struct" href="structtesting_1_1internal_1_1_index_sequence.html">IndexSequence</a>&lt;I...&gt;, sizeofT&gt; {</div>
<div class="line"><a id="l01168" name="l01168"></a><span class="lineno"> 1168</span>  <span class="keyword">using </span>type = <a class="code hl_struct" href="structtesting_1_1internal_1_1_index_sequence.html">IndexSequence</a>&lt;I..., (sizeofT + I)..., 2 * sizeofT&gt;;</div>
<div class="line"><a id="l01169" name="l01169"></a><span class="lineno"> 1169</span>};</div>
</div>
<div class="line"><a id="l01170" name="l01170"></a><span class="lineno"> 1170</span><span class="keyword">template</span> &lt;<span class="keywordtype">size_t</span>... I, <span class="keywordtype">size_t</span> sizeofT&gt;</div>
<div class="foldopen" id="foldopen01171" data-start="{" data-end="};">
<div class="line"><a id="l01171" name="l01171"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_double_sequence_3_01false_00_01_index_sequence_3_01_i_8_8_8_01_4_00_01sizeof_t_01_4.html"> 1171</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_double_sequence.html">DoubleSequence</a>&lt;false, <a class="code hl_struct" href="structtesting_1_1internal_1_1_index_sequence.html">IndexSequence</a>&lt;I...&gt;, sizeofT&gt; {</div>
<div class="line"><a id="l01172" name="l01172"></a><span class="lineno"> 1172</span>  <span class="keyword">using </span>type = <a class="code hl_struct" href="structtesting_1_1internal_1_1_index_sequence.html">IndexSequence</a>&lt;I..., (sizeofT + I)...&gt;;</div>
<div class="line"><a id="l01173" name="l01173"></a><span class="lineno"> 1173</span>};</div>
</div>
<div class="line"><a id="l01174" name="l01174"></a><span class="lineno"> 1174</span> </div>
<div class="line"><a id="l01175" name="l01175"></a><span class="lineno"> 1175</span><span class="comment">// Backport of std::make_index_sequence.</span></div>
<div class="line"><a id="l01176" name="l01176"></a><span class="lineno"> 1176</span><span class="comment">// It uses O(ln(N)) instantiation depth.</span></div>
<div class="line"><a id="l01177" name="l01177"></a><span class="lineno"> 1177</span><span class="keyword">template</span> &lt;<span class="keywordtype">size_t</span> N&gt;</div>
<div class="foldopen" id="foldopen01178" data-start="{" data-end="};">
<div class="line"><a id="l01178" name="l01178"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_make_index_sequence_impl.html"> 1178</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_make_index_sequence_impl.html">MakeIndexSequenceImpl</a></div>
<div class="line"><a id="l01179" name="l01179"></a><span class="lineno"> 1179</span>    : <a class="code hl_struct" href="structtesting_1_1internal_1_1_double_sequence.html">DoubleSequence</a>&lt;N % 2 == 1, typename MakeIndexSequenceImpl&lt;N / 2&gt;::type,</div>
<div class="line"><a id="l01180" name="l01180"></a><span class="lineno"> 1180</span>                     N / 2&gt;::type {};</div>
</div>
<div class="line"><a id="l01181" name="l01181"></a><span class="lineno"> 1181</span> </div>
<div class="line"><a id="l01182" name="l01182"></a><span class="lineno"> 1182</span><span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a id="l01183" name="l01183"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_make_index_sequence_impl_3_010_01_4.html"> 1183</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_make_index_sequence_impl.html">MakeIndexSequenceImpl</a>&lt;0&gt; : <a class="code hl_struct" href="structtesting_1_1internal_1_1_index_sequence.html">IndexSequence</a>&lt;&gt; {};</div>
<div class="line"><a id="l01184" name="l01184"></a><span class="lineno"> 1184</span> </div>
<div class="line"><a id="l01185" name="l01185"></a><span class="lineno"> 1185</span><span class="keyword">template</span> &lt;<span class="keywordtype">size_t</span> N&gt;</div>
<div class="line"><a id="l01186" name="l01186"></a><span class="lineno"> 1186</span><span class="keyword">using </span>MakeIndexSequence = <span class="keyword">typename</span> <a class="code hl_struct" href="structtesting_1_1internal_1_1_make_index_sequence_impl.html">MakeIndexSequenceImpl&lt;N&gt;::type</a>;</div>
<div class="line"><a id="l01187" name="l01187"></a><span class="lineno"> 1187</span> </div>
<div class="line"><a id="l01188" name="l01188"></a><span class="lineno"> 1188</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span>... T&gt;</div>
<div class="line"><a id="l01189" name="l01189"></a><span class="lineno"> 1189</span><span class="keyword">using </span>IndexSequenceFor = <span class="keyword">typename</span> MakeIndexSequence&lt;<span class="keyword">sizeof</span>...(T)&gt;::type;</div>
<div class="line"><a id="l01190" name="l01190"></a><span class="lineno"> 1190</span> </div>
<div class="line"><a id="l01191" name="l01191"></a><span class="lineno"> 1191</span><span class="keyword">template</span> &lt;<span class="keywordtype">size_t</span>&gt;</div>
<div class="foldopen" id="foldopen01192" data-start="{" data-end="};">
<div class="line"><a id="l01192" name="l01192"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_ignore.html"> 1192</a></span><span class="keyword">struct </span>Ignore {</div>
<div class="line"><a id="l01193" name="l01193"></a><span class="lineno"> 1193</span>  Ignore(...);  <span class="comment">// NOLINT</span></div>
<div class="line"><a id="l01194" name="l01194"></a><span class="lineno"> 1194</span>};</div>
</div>
<div class="line"><a id="l01195" name="l01195"></a><span class="lineno"> 1195</span> </div>
<div class="line"><a id="l01196" name="l01196"></a><span class="lineno"> 1196</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span>&gt;</div>
<div class="line"><a id="l01197" name="l01197"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_elem_from_list_impl.html"> 1197</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_elem_from_list_impl.html">ElemFromListImpl</a>;</div>
<div class="line"><a id="l01198" name="l01198"></a><span class="lineno"> 1198</span><span class="keyword">template</span> &lt;<span class="keywordtype">size_t</span>... I&gt;</div>
<div class="foldopen" id="foldopen01199" data-start="{" data-end="};">
<div class="line"><a id="l01199" name="l01199"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_elem_from_list_impl_3_01_index_sequence_3_01_i_8_8_8_01_4_01_4.html"> 1199</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_elem_from_list_impl.html">ElemFromListImpl</a>&lt;<a class="code hl_struct" href="structtesting_1_1internal_1_1_index_sequence.html">IndexSequence</a>&lt;I...&gt;&gt; {</div>
<div class="line"><a id="l01200" name="l01200"></a><span class="lineno"> 1200</span>  <span class="comment">// We make Ignore a template to solve a problem with MSVC.</span></div>
<div class="line"><a id="l01201" name="l01201"></a><span class="lineno"> 1201</span>  <span class="comment">// A non-template Ignore would work fine with `decltype(Ignore(I))...`, but</span></div>
<div class="line"><a id="l01202" name="l01202"></a><span class="lineno"> 1202</span>  <span class="comment">// MSVC doesn&#39;t understand how to deal with that pack expansion.</span></div>
<div class="line"><a id="l01203" name="l01203"></a><span class="lineno"> 1203</span>  <span class="comment">// Use `0 * I` to have a single instantiation of Ignore.</span></div>
<div class="line"><a id="l01204" name="l01204"></a><span class="lineno"> 1204</span>  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> R&gt;</div>
<div class="line"><a id="l01205" name="l01205"></a><span class="lineno"> 1205</span>  <span class="keyword">static</span> R Apply(<a class="code hl_struct" href="structtesting_1_1internal_1_1_ignore.html">Ignore&lt;0 * I&gt;</a>..., R (*)(), ...);</div>
<div class="line"><a id="l01206" name="l01206"></a><span class="lineno"> 1206</span>};</div>
</div>
<div class="line"><a id="l01207" name="l01207"></a><span class="lineno"> 1207</span> </div>
<div class="line"><a id="l01208" name="l01208"></a><span class="lineno"> 1208</span><span class="keyword">template</span> &lt;<span class="keywordtype">size_t</span> N, <span class="keyword">typename</span>... T&gt;</div>
<div class="foldopen" id="foldopen01209" data-start="{" data-end="};">
<div class="line"><a id="l01209" name="l01209"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_elem_from_list.html"> 1209</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_elem_from_list.html">ElemFromList</a> {</div>
<div class="line"><a id="l01210" name="l01210"></a><span class="lineno"> 1210</span>  <span class="keyword">using </span>type =</div>
<div class="line"><a id="l01211" name="l01211"></a><span class="lineno"> 1211</span>      <span class="keyword">decltype</span>(<a class="code hl_struct" href="structtesting_1_1internal_1_1_elem_from_list_impl.html">ElemFromListImpl&lt;typename MakeIndexSequence&lt;N&gt;::type</a>&gt;::Apply(</div>
<div class="line"><a id="l01212" name="l01212"></a><span class="lineno"> 1212</span>          <span class="keyword">static_cast&lt;</span>T (*)()<span class="keyword">&gt;</span>(<span class="keyword">nullptr</span>)...));</div>
<div class="line"><a id="l01213" name="l01213"></a><span class="lineno"> 1213</span>};</div>
</div>
<div class="line"><a id="l01214" name="l01214"></a><span class="lineno"> 1214</span> </div>
<div class="line"><a id="l01215" name="l01215"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_flat_tuple_construct_tag.html"> 1215</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_flat_tuple_construct_tag.html">FlatTupleConstructTag</a> {};</div>
<div class="line"><a id="l01216" name="l01216"></a><span class="lineno"> 1216</span> </div>
<div class="line"><a id="l01217" name="l01217"></a><span class="lineno"> 1217</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span>... T&gt;</div>
<div class="line"><a id="l01218" name="l01218"></a><span class="lineno"> 1218</span><span class="keyword">class </span><a class="code hl_class" href="classtesting_1_1internal_1_1_flat_tuple.html">FlatTuple</a>;</div>
<div class="line"><a id="l01219" name="l01219"></a><span class="lineno"> 1219</span> </div>
<div class="line"><a id="l01220" name="l01220"></a><span class="lineno"> 1220</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> Derived, <span class="keywordtype">size_t</span> I&gt;</div>
<div class="line"><a id="l01221" name="l01221"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_flat_tuple_elem_base.html"> 1221</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_flat_tuple_elem_base.html">FlatTupleElemBase</a>;</div>
<div class="line"><a id="l01222" name="l01222"></a><span class="lineno"> 1222</span> </div>
<div class="line"><a id="l01223" name="l01223"></a><span class="lineno"> 1223</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span>... T, <span class="keywordtype">size_t</span> I&gt;</div>
<div class="foldopen" id="foldopen01224" data-start="{" data-end="};">
<div class="line"><a id="l01224" name="l01224"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_flat_tuple_elem_base_3_01_flat_tuple_3_01_t_8_8_8_01_4_00_01_i_01_4.html"> 1224</a></span><span class="keyword">struct </span>FlatTupleElemBase&lt;<a class="code hl_class" href="classtesting_1_1internal_1_1_flat_tuple.html">FlatTuple</a>&lt;T...&gt;, I&gt; {</div>
<div class="line"><a id="l01225" name="l01225"></a><span class="lineno"> 1225</span>  <span class="keyword">using </span>value_type = <span class="keyword">typename</span> <a class="code hl_struct" href="structtesting_1_1internal_1_1_elem_from_list.html">ElemFromList</a>&lt;I, T...&gt;::type;</div>
<div class="line"><a id="l01226" name="l01226"></a><span class="lineno"> 1226</span>  FlatTupleElemBase() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l01227" name="l01227"></a><span class="lineno"> 1227</span>  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Arg&gt;</div>
<div class="line"><a id="l01228" name="l01228"></a><span class="lineno"> 1228</span>  <span class="keyword">explicit</span> FlatTupleElemBase(<a class="code hl_struct" href="structtesting_1_1internal_1_1_flat_tuple_construct_tag.html">FlatTupleConstructTag</a>, Arg&amp;&amp; t)</div>
<div class="line"><a id="l01229" name="l01229"></a><span class="lineno"> 1229</span>      : value(std::forward&lt;Arg&gt;(t)) {}</div>
<div class="line"><a id="l01230" name="l01230"></a><span class="lineno"> 1230</span>  value_type value;</div>
<div class="line"><a id="l01231" name="l01231"></a><span class="lineno"> 1231</span>};</div>
</div>
<div class="line"><a id="l01232" name="l01232"></a><span class="lineno"> 1232</span> </div>
<div class="line"><a id="l01233" name="l01233"></a><span class="lineno"> 1233</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> Derived, <span class="keyword">typename</span> Idx&gt;</div>
<div class="line"><a id="l01234" name="l01234"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_flat_tuple_base.html"> 1234</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structtesting_1_1internal_1_1_flat_tuple_base.html">FlatTupleBase</a>;</div>
<div class="line"><a id="l01235" name="l01235"></a><span class="lineno"> 1235</span> </div>
<div class="line"><a id="l01236" name="l01236"></a><span class="lineno"> 1236</span><span class="keyword">template</span> &lt;<span class="keywordtype">size_t</span>... Idx, <span class="keyword">typename</span>... T&gt;</div>
<div class="foldopen" id="foldopen01237" data-start="{" data-end="};">
<div class="line"><a id="l01237" name="l01237"></a><span class="lineno"><a class="line" href="structtesting_1_1internal_1_1_flat_tuple_base_3_01_flat_tuple_3_01_t_8_8_8_01_4_00_01_index_sequence_3_01_idx_8_8_8_01_4_01_4.html"> 1237</a></span><span class="keyword">struct </span>FlatTupleBase&lt;<a class="code hl_class" href="classtesting_1_1internal_1_1_flat_tuple.html">FlatTuple</a>&lt;T...&gt;, <a class="code hl_struct" href="structtesting_1_1internal_1_1_index_sequence.html">IndexSequence</a>&lt;Idx...&gt;&gt;</div>
<div class="line"><a id="l01238" name="l01238"></a><span class="lineno"> 1238</span>    : <a class="code hl_struct" href="structtesting_1_1internal_1_1_flat_tuple_elem_base.html">FlatTupleElemBase</a>&lt;FlatTuple&lt;T...&gt;, Idx&gt;... {</div>
<div class="line"><a id="l01239" name="l01239"></a><span class="lineno"> 1239</span>  <span class="keyword">using </span>Indices = <a class="code hl_struct" href="structtesting_1_1internal_1_1_index_sequence.html">IndexSequence</a>&lt;Idx...&gt;;</div>
<div class="line"><a id="l01240" name="l01240"></a><span class="lineno"> 1240</span>  FlatTupleBase() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l01241" name="l01241"></a><span class="lineno"> 1241</span>  <span class="keyword">template</span> &lt;<span class="keyword">typename</span>... Args&gt;</div>
<div class="line"><a id="l01242" name="l01242"></a><span class="lineno"> 1242</span>  <span class="keyword">explicit</span> FlatTupleBase(<a class="code hl_struct" href="structtesting_1_1internal_1_1_flat_tuple_construct_tag.html">FlatTupleConstructTag</a>, Args&amp;&amp;... args)</div>
<div class="line"><a id="l01243" name="l01243"></a><span class="lineno"> 1243</span>      : <a class="code hl_struct" href="structtesting_1_1internal_1_1_flat_tuple_elem_base.html">FlatTupleElemBase</a>&lt;<a class="code hl_class" href="classtesting_1_1internal_1_1_flat_tuple.html">FlatTuple</a>&lt;T...&gt;, Idx&gt;(<a class="code hl_struct" href="structtesting_1_1internal_1_1_flat_tuple_construct_tag.html">FlatTupleConstructTag</a>{},</div>
<div class="line"><a id="l01244" name="l01244"></a><span class="lineno"> 1244</span>                                                std::forward&lt;Args&gt;(args))... {}</div>
<div class="line"><a id="l01245" name="l01245"></a><span class="lineno"> 1245</span> </div>
<div class="line"><a id="l01246" name="l01246"></a><span class="lineno"> 1246</span>  <span class="keyword">template</span> &lt;<span class="keywordtype">size_t</span> I&gt;</div>
<div class="line"><a id="l01247" name="l01247"></a><span class="lineno"> 1247</span>  <span class="keyword">const</span> <span class="keyword">typename</span> <a class="code hl_struct" href="structtesting_1_1internal_1_1_elem_from_list.html">ElemFromList</a>&lt;I, T...&gt;::type&amp; Get()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l01248" name="l01248"></a><span class="lineno"> 1248</span>    <span class="keywordflow">return</span> <a class="code hl_struct" href="structtesting_1_1internal_1_1_flat_tuple_elem_base.html">FlatTupleElemBase</a>&lt;<a class="code hl_class" href="classtesting_1_1internal_1_1_flat_tuple.html">FlatTuple</a>&lt;T...&gt;, I&gt;::value;</div>
<div class="line"><a id="l01249" name="l01249"></a><span class="lineno"> 1249</span>  }</div>
<div class="line"><a id="l01250" name="l01250"></a><span class="lineno"> 1250</span> </div>
<div class="line"><a id="l01251" name="l01251"></a><span class="lineno"> 1251</span>  <span class="keyword">template</span> &lt;<span class="keywordtype">size_t</span> I&gt;</div>
<div class="line"><a id="l01252" name="l01252"></a><span class="lineno"> 1252</span>  <span class="keyword">typename</span> <a class="code hl_struct" href="structtesting_1_1internal_1_1_elem_from_list.html">ElemFromList</a>&lt;I, T...&gt;::type&amp; Get() {</div>
<div class="line"><a id="l01253" name="l01253"></a><span class="lineno"> 1253</span>    <span class="keywordflow">return</span> <a class="code hl_struct" href="structtesting_1_1internal_1_1_flat_tuple_elem_base.html">FlatTupleElemBase</a>&lt;<a class="code hl_class" href="classtesting_1_1internal_1_1_flat_tuple.html">FlatTuple</a>&lt;T...&gt;, I&gt;::value;</div>
<div class="line"><a id="l01254" name="l01254"></a><span class="lineno"> 1254</span>  }</div>
<div class="line"><a id="l01255" name="l01255"></a><span class="lineno"> 1255</span> </div>
<div class="line"><a id="l01256" name="l01256"></a><span class="lineno"> 1256</span>  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> F&gt;</div>
<div class="line"><a id="l01257" name="l01257"></a><span class="lineno"> 1257</span>  <span class="keyword">auto</span> Apply(F&amp;&amp; f) -&gt; <span class="keyword">decltype</span>(std::forward&lt;F&gt;(f)(this-&gt;Get&lt;Idx&gt;()...)) {</div>
<div class="line"><a id="l01258" name="l01258"></a><span class="lineno"> 1258</span>    <span class="keywordflow">return</span> std::forward&lt;F&gt;(f)(Get&lt;Idx&gt;()...);</div>
<div class="line"><a id="l01259" name="l01259"></a><span class="lineno"> 1259</span>  }</div>
<div class="line"><a id="l01260" name="l01260"></a><span class="lineno"> 1260</span> </div>
<div class="line"><a id="l01261" name="l01261"></a><span class="lineno"> 1261</span>  <span class="keyword">template</span> &lt;<span class="keyword">typename</span> F&gt;</div>
<div class="line"><a id="l01262" name="l01262"></a><span class="lineno"> 1262</span>  <span class="keyword">auto</span> Apply(F&amp;&amp; f) <span class="keyword">const</span> -&gt; <span class="keyword">decltype</span>(std::forward&lt;F&gt;(f)(this-&gt;Get&lt;Idx&gt;()...)) {</div>
<div class="line"><a id="l01263" name="l01263"></a><span class="lineno"> 1263</span>    <span class="keywordflow">return</span> std::forward&lt;F&gt;(f)(Get&lt;Idx&gt;()...);</div>
<div class="line"><a id="l01264" name="l01264"></a><span class="lineno"> 1264</span>  }</div>
<div class="line"><a id="l01265" name="l01265"></a><span class="lineno"> 1265</span>};</div>
</div>
<div class="line"><a id="l01266" name="l01266"></a><span class="lineno"> 1266</span> </div>
<div class="line"><a id="l01267" name="l01267"></a><span class="lineno"> 1267</span><span class="comment">// Analog to std::tuple but with different tradeoffs.</span></div>
<div class="line"><a id="l01268" name="l01268"></a><span class="lineno"> 1268</span><span class="comment">// This class minimizes the template instantiation depth, thus allowing more</span></div>
<div class="line"><a id="l01269" name="l01269"></a><span class="lineno"> 1269</span><span class="comment">// elements than std::tuple would. std::tuple has been seen to require an</span></div>
<div class="line"><a id="l01270" name="l01270"></a><span class="lineno"> 1270</span><span class="comment">// instantiation depth of more than 10x the number of elements in some</span></div>
<div class="line"><a id="l01271" name="l01271"></a><span class="lineno"> 1271</span><span class="comment">// implementations.</span></div>
<div class="line"><a id="l01272" name="l01272"></a><span class="lineno"> 1272</span><span class="comment">// FlatTuple and ElemFromList are not recursive and have a fixed depth</span></div>
<div class="line"><a id="l01273" name="l01273"></a><span class="lineno"> 1273</span><span class="comment">// regardless of T...</span></div>
<div class="line"><a id="l01274" name="l01274"></a><span class="lineno"> 1274</span><span class="comment">// MakeIndexSequence, on the other hand, it is recursive but with an</span></div>
<div class="line"><a id="l01275" name="l01275"></a><span class="lineno"> 1275</span><span class="comment">// instantiation depth of O(ln(N)).</span></div>
<div class="line"><a id="l01276" name="l01276"></a><span class="lineno"> 1276</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span>... T&gt;</div>
<div class="foldopen" id="foldopen01277" data-start="{" data-end="};">
<div class="line"><a id="l01277" name="l01277"></a><span class="lineno"><a class="line" href="classtesting_1_1internal_1_1_flat_tuple.html"> 1277</a></span><span class="keyword">class </span>FlatTuple</div>
<div class="line"><a id="l01278" name="l01278"></a><span class="lineno"> 1278</span>    : <span class="keyword">private</span> <a class="code hl_struct" href="structtesting_1_1internal_1_1_flat_tuple_base.html">FlatTupleBase</a>&lt;FlatTuple&lt;T...&gt;,</div>
<div class="line"><a id="l01279" name="l01279"></a><span class="lineno"> 1279</span>                            typename MakeIndexSequence&lt;sizeof...(T)&gt;::type&gt; {</div>
<div class="line"><a id="l01280" name="l01280"></a><span class="lineno"> 1280</span>  <span class="keyword">using </span>Indices = <span class="keyword">typename</span> <a class="code hl_struct" href="structtesting_1_1internal_1_1_flat_tuple_base.html">FlatTupleBase</a>&lt;</div>
<div class="line"><a id="l01281" name="l01281"></a><span class="lineno"> 1281</span>      FlatTuple&lt;T...&gt;, <span class="keyword">typename</span> MakeIndexSequence&lt;<span class="keyword">sizeof</span>...(T)&gt;::type&gt;::Indices;</div>
<div class="line"><a id="l01282" name="l01282"></a><span class="lineno"> 1282</span> </div>
<div class="line"><a id="l01283" name="l01283"></a><span class="lineno"> 1283</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l01284" name="l01284"></a><span class="lineno"> 1284</span>  FlatTuple() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l01285" name="l01285"></a><span class="lineno"> 1285</span>  <span class="keyword">template</span> &lt;<span class="keyword">typename</span>... Args&gt;</div>
<div class="line"><a id="l01286" name="l01286"></a><span class="lineno"> 1286</span>  <span class="keyword">explicit</span> FlatTuple(<a class="code hl_struct" href="structtesting_1_1internal_1_1_flat_tuple_construct_tag.html">FlatTupleConstructTag</a> tag, Args&amp;&amp;... args)</div>
<div class="line"><a id="l01287" name="l01287"></a><span class="lineno"> 1287</span>      : FlatTuple::FlatTupleBase(tag, std::forward&lt;Args&gt;(args)...) {}</div>
<div class="line"><a id="l01288" name="l01288"></a><span class="lineno"> 1288</span> </div>
<div class="line"><a id="l01289" name="l01289"></a><span class="lineno"> 1289</span>  <span class="keyword">using </span>FlatTuple::FlatTupleBase::Apply;</div>
<div class="line"><a id="l01290" name="l01290"></a><span class="lineno"> 1290</span>  <span class="keyword">using </span>FlatTuple::FlatTupleBase::Get;</div>
<div class="line"><a id="l01291" name="l01291"></a><span class="lineno"> 1291</span>};</div>
</div>
<div class="line"><a id="l01292" name="l01292"></a><span class="lineno"> 1292</span> </div>
<div class="line"><a id="l01293" name="l01293"></a><span class="lineno"> 1293</span><span class="comment">// Utility functions to be called with static_assert to induce deprecation</span></div>
<div class="line"><a id="l01294" name="l01294"></a><span class="lineno"> 1294</span><span class="comment">// warnings.</span></div>
<div class="line"><a id="l01295" name="l01295"></a><span class="lineno"> 1295</span>GTEST_INTERNAL_DEPRECATED(</div>
<div class="line"><a id="l01296" name="l01296"></a><span class="lineno"> 1296</span>    <span class="stringliteral">&quot;INSTANTIATE_TEST_CASE_P is deprecated, please use &quot;</span></div>
<div class="line"><a id="l01297" name="l01297"></a><span class="lineno"> 1297</span>    <span class="stringliteral">&quot;INSTANTIATE_TEST_SUITE_P&quot;</span>)</div>
<div class="line"><a id="l01298" name="l01298"></a><span class="lineno"> 1298</span>constexpr <span class="keywordtype">bool</span> InstantiateTestCase_P_IsDeprecated() { <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
<div class="line"><a id="l01299" name="l01299"></a><span class="lineno"> 1299</span> </div>
<div class="line"><a id="l01300" name="l01300"></a><span class="lineno"> 1300</span>GTEST_INTERNAL_DEPRECATED(</div>
<div class="line"><a id="l01301" name="l01301"></a><span class="lineno"> 1301</span>    <span class="stringliteral">&quot;TYPED_TEST_CASE_P is deprecated, please use &quot;</span></div>
<div class="line"><a id="l01302" name="l01302"></a><span class="lineno"> 1302</span>    <span class="stringliteral">&quot;TYPED_TEST_SUITE_P&quot;</span>)</div>
<div class="line"><a id="l01303" name="l01303"></a><span class="lineno"> 1303</span>constexpr <span class="keywordtype">bool</span> TypedTestCase_P_IsDeprecated() { <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
<div class="line"><a id="l01304" name="l01304"></a><span class="lineno"> 1304</span> </div>
<div class="line"><a id="l01305" name="l01305"></a><span class="lineno"> 1305</span>GTEST_INTERNAL_DEPRECATED(</div>
<div class="line"><a id="l01306" name="l01306"></a><span class="lineno"> 1306</span>    <span class="stringliteral">&quot;TYPED_TEST_CASE is deprecated, please use &quot;</span></div>
<div class="line"><a id="l01307" name="l01307"></a><span class="lineno"> 1307</span>    <span class="stringliteral">&quot;TYPED_TEST_SUITE&quot;</span>)</div>
<div class="line"><a id="l01308" name="l01308"></a><span class="lineno"> 1308</span>constexpr <span class="keywordtype">bool</span> TypedTestCaseIsDeprecated() { <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
<div class="line"><a id="l01309" name="l01309"></a><span class="lineno"> 1309</span> </div>
<div class="line"><a id="l01310" name="l01310"></a><span class="lineno"> 1310</span>GTEST_INTERNAL_DEPRECATED(</div>
<div class="line"><a id="l01311" name="l01311"></a><span class="lineno"> 1311</span>    <span class="stringliteral">&quot;REGISTER_TYPED_TEST_CASE_P is deprecated, please use &quot;</span></div>
<div class="line"><a id="l01312" name="l01312"></a><span class="lineno"> 1312</span>    <span class="stringliteral">&quot;REGISTER_TYPED_TEST_SUITE_P&quot;</span>)</div>
<div class="line"><a id="l01313" name="l01313"></a><span class="lineno"> 1313</span>constexpr <span class="keywordtype">bool</span> RegisterTypedTestCase_P_IsDeprecated() { <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
<div class="line"><a id="l01314" name="l01314"></a><span class="lineno"> 1314</span> </div>
<div class="line"><a id="l01315" name="l01315"></a><span class="lineno"> 1315</span>GTEST_INTERNAL_DEPRECATED(</div>
<div class="line"><a id="l01316" name="l01316"></a><span class="lineno"> 1316</span>    <span class="stringliteral">&quot;INSTANTIATE_TYPED_TEST_CASE_P is deprecated, please use &quot;</span></div>
<div class="line"><a id="l01317" name="l01317"></a><span class="lineno"> 1317</span>    <span class="stringliteral">&quot;INSTANTIATE_TYPED_TEST_SUITE_P&quot;</span>)</div>
<div class="line"><a id="l01318" name="l01318"></a><span class="lineno"> 1318</span>constexpr <span class="keywordtype">bool</span> InstantiateTypedTestCase_P_IsDeprecated() { <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
<div class="line"><a id="l01319" name="l01319"></a><span class="lineno"> 1319</span> </div>
<div class="line"><a id="l01320" name="l01320"></a><span class="lineno"> 1320</span>}  <span class="comment">// namespace internal</span></div>
<div class="line"><a id="l01321" name="l01321"></a><span class="lineno"> 1321</span>}  <span class="comment">// namespace testing</span></div>
<div class="line"><a id="l01322" name="l01322"></a><span class="lineno"> 1322</span> </div>
<div class="line"><a id="l01323" name="l01323"></a><span class="lineno"> 1323</span><span class="keyword">namespace </span>std {</div>
<div class="line"><a id="l01324" name="l01324"></a><span class="lineno"> 1324</span><span class="comment">// Some standard library implementations use `struct tuple_size` and some use</span></div>
<div class="line"><a id="l01325" name="l01325"></a><span class="lineno"> 1325</span><span class="comment">// `class tuple_size`. Clang warns about the mismatch.</span></div>
<div class="line"><a id="l01326" name="l01326"></a><span class="lineno"> 1326</span><span class="comment">// https://reviews.llvm.org/D55466</span></div>
<div class="line"><a id="l01327" name="l01327"></a><span class="lineno"> 1327</span><span class="preprocessor">#ifdef __clang__</span></div>
<div class="line"><a id="l01328" name="l01328"></a><span class="lineno"> 1328</span><span class="preprocessor">#pragma clang diagnostic push</span></div>
<div class="line"><a id="l01329" name="l01329"></a><span class="lineno"> 1329</span><span class="preprocessor">#pragma clang diagnostic ignored &quot;-Wmismatched-tags&quot;</span></div>
<div class="line"><a id="l01330" name="l01330"></a><span class="lineno"> 1330</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l01331" name="l01331"></a><span class="lineno"> 1331</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span>... Ts&gt;</div>
<div class="foldopen" id="foldopen01332" data-start="{" data-end="};">
<div class="line"><a id="l01332" name="l01332"></a><span class="lineno"><a class="line" href="structstd_1_1tuple__size_3_01testing_1_1internal_1_1_flat_tuple_3_01_ts_8_8_8_01_4_01_4.html"> 1332</a></span><span class="keyword">struct </span>tuple_size&lt;testing::internal::FlatTuple&lt;Ts...&gt;&gt;</div>
<div class="line"><a id="l01333" name="l01333"></a><span class="lineno"> 1333</span>    : std::integral_constant&lt;size_t, sizeof...(Ts)&gt; {};</div>
</div>
<div class="line"><a id="l01334" name="l01334"></a><span class="lineno"> 1334</span><span class="preprocessor">#ifdef __clang__</span></div>
<div class="line"><a id="l01335" name="l01335"></a><span class="lineno"> 1335</span><span class="preprocessor">#pragma clang diagnostic pop</span></div>
<div class="line"><a id="l01336" name="l01336"></a><span class="lineno"> 1336</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l01337" name="l01337"></a><span class="lineno"> 1337</span>}  <span class="comment">// namespace std</span></div>
<div class="line"><a id="l01338" name="l01338"></a><span class="lineno"> 1338</span> </div>
<div class="line"><a id="l01339" name="l01339"></a><span class="lineno"> 1339</span><span class="preprocessor">#define GTEST_MESSAGE_AT_(file, line, message, result_type)             \</span></div>
<div class="line"><a id="l01340" name="l01340"></a><span class="lineno"> 1340</span><span class="preprocessor">  ::testing::internal::AssertHelper(result_type, file, line, message) = \</span></div>
<div class="line"><a id="l01341" name="l01341"></a><span class="lineno"> 1341</span><span class="preprocessor">      ::testing::Message()</span></div>
<div class="line"><a id="l01342" name="l01342"></a><span class="lineno"> 1342</span> </div>
<div class="line"><a id="l01343" name="l01343"></a><span class="lineno"> 1343</span><span class="preprocessor">#define GTEST_MESSAGE_(message, result_type) \</span></div>
<div class="line"><a id="l01344" name="l01344"></a><span class="lineno"> 1344</span><span class="preprocessor">  GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type)</span></div>
<div class="line"><a id="l01345" name="l01345"></a><span class="lineno"> 1345</span> </div>
<div class="line"><a id="l01346" name="l01346"></a><span class="lineno"> 1346</span><span class="preprocessor">#define GTEST_FATAL_FAILURE_(message) \</span></div>
<div class="line"><a id="l01347" name="l01347"></a><span class="lineno"> 1347</span><span class="preprocessor">  return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure)</span></div>
<div class="line"><a id="l01348" name="l01348"></a><span class="lineno"> 1348</span> </div>
<div class="line"><a id="l01349" name="l01349"></a><span class="lineno"> 1349</span><span class="preprocessor">#define GTEST_NONFATAL_FAILURE_(message) \</span></div>
<div class="line"><a id="l01350" name="l01350"></a><span class="lineno"> 1350</span><span class="preprocessor">  GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure)</span></div>
<div class="line"><a id="l01351" name="l01351"></a><span class="lineno"> 1351</span> </div>
<div class="line"><a id="l01352" name="l01352"></a><span class="lineno"> 1352</span><span class="preprocessor">#define GTEST_SUCCESS_(message) \</span></div>
<div class="line"><a id="l01353" name="l01353"></a><span class="lineno"> 1353</span><span class="preprocessor">  GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess)</span></div>
<div class="line"><a id="l01354" name="l01354"></a><span class="lineno"> 1354</span> </div>
<div class="line"><a id="l01355" name="l01355"></a><span class="lineno"> 1355</span><span class="preprocessor">#define GTEST_SKIP_(message) \</span></div>
<div class="line"><a id="l01356" name="l01356"></a><span class="lineno"> 1356</span><span class="preprocessor">  return GTEST_MESSAGE_(message, ::testing::TestPartResult::kSkip)</span></div>
<div class="line"><a id="l01357" name="l01357"></a><span class="lineno"> 1357</span> </div>
<div class="line"><a id="l01358" name="l01358"></a><span class="lineno"> 1358</span><span class="comment">// Suppress MSVC warning 4072 (unreachable code) for the code following</span></div>
<div class="line"><a id="l01359" name="l01359"></a><span class="lineno"> 1359</span><span class="comment">// statement if it returns or throws (or doesn&#39;t return or throw in some</span></div>
<div class="line"><a id="l01360" name="l01360"></a><span class="lineno"> 1360</span><span class="comment">// situations).</span></div>
<div class="line"><a id="l01361" name="l01361"></a><span class="lineno"> 1361</span><span class="comment">// NOTE: The &quot;else&quot; is important to keep this expansion to prevent a top-level</span></div>
<div class="line"><a id="l01362" name="l01362"></a><span class="lineno"> 1362</span><span class="comment">// &quot;else&quot; from attaching to our &quot;if&quot;.</span></div>
<div class="line"><a id="l01363" name="l01363"></a><span class="lineno"> 1363</span><span class="preprocessor">#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \</span></div>
<div class="line"><a id="l01364" name="l01364"></a><span class="lineno"> 1364</span><span class="preprocessor">  if (::testing::internal::AlwaysTrue()) {                        \</span></div>
<div class="line"><a id="l01365" name="l01365"></a><span class="lineno"> 1365</span><span class="preprocessor">    statement;                                                    \</span></div>
<div class="line"><a id="l01366" name="l01366"></a><span class="lineno"> 1366</span><span class="preprocessor">  } else                     </span><span class="comment">/* NOLINT */</span><span class="preprocessor">                         \</span></div>
<div class="line"><a id="l01367" name="l01367"></a><span class="lineno"> 1367</span><span class="preprocessor">    static_assert(true, &quot;&quot;)  </span><span class="comment">// User must have a semicolon after expansion.</span></div>
<div class="line"><a id="l01368" name="l01368"></a><span class="lineno"> 1368</span> </div>
<div class="line"><a id="l01369" name="l01369"></a><span class="lineno"> 1369</span><span class="preprocessor">#if GTEST_HAS_EXCEPTIONS</span></div>
<div class="line"><a id="l01370" name="l01370"></a><span class="lineno"> 1370</span> </div>
<div class="line"><a id="l01371" name="l01371"></a><span class="lineno"> 1371</span><span class="keyword">namespace </span>testing {</div>
<div class="line"><a id="l01372" name="l01372"></a><span class="lineno"> 1372</span><span class="keyword">namespace </span>internal {</div>
<div class="line"><a id="l01373" name="l01373"></a><span class="lineno"> 1373</span> </div>
<div class="line"><a id="l01374" name="l01374"></a><span class="lineno"> 1374</span><span class="keyword">class </span>NeverThrown {</div>
<div class="line"><a id="l01375" name="l01375"></a><span class="lineno"> 1375</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l01376" name="l01376"></a><span class="lineno"> 1376</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* what() const noexcept {</div>
<div class="line"><a id="l01377" name="l01377"></a><span class="lineno"> 1377</span>    <span class="keywordflow">return</span> <span class="stringliteral">&quot;this exception should never be thrown&quot;</span>;</div>
<div class="line"><a id="l01378" name="l01378"></a><span class="lineno"> 1378</span>  }</div>
<div class="line"><a id="l01379" name="l01379"></a><span class="lineno"> 1379</span>};</div>
<div class="line"><a id="l01380" name="l01380"></a><span class="lineno"> 1380</span> </div>
<div class="line"><a id="l01381" name="l01381"></a><span class="lineno"> 1381</span>}  <span class="comment">// namespace internal</span></div>
<div class="line"><a id="l01382" name="l01382"></a><span class="lineno"> 1382</span>}  <span class="comment">// namespace testing</span></div>
<div class="line"><a id="l01383" name="l01383"></a><span class="lineno"> 1383</span> </div>
<div class="line"><a id="l01384" name="l01384"></a><span class="lineno"> 1384</span><span class="preprocessor">#if GTEST_HAS_RTTI</span></div>
<div class="line"><a id="l01385" name="l01385"></a><span class="lineno"> 1385</span> </div>
<div class="line"><a id="l01386" name="l01386"></a><span class="lineno"> 1386</span><span class="preprocessor">#define GTEST_EXCEPTION_TYPE_(e) ::testing::internal::GetTypeName(typeid(e))</span></div>
<div class="line"><a id="l01387" name="l01387"></a><span class="lineno"> 1387</span> </div>
<div class="line"><a id="l01388" name="l01388"></a><span class="lineno"> 1388</span><span class="preprocessor">#else  </span><span class="comment">// GTEST_HAS_RTTI</span></div>
<div class="line"><a id="l01389" name="l01389"></a><span class="lineno"> 1389</span> </div>
<div class="line"><a id="l01390" name="l01390"></a><span class="lineno"> 1390</span><span class="preprocessor">#define GTEST_EXCEPTION_TYPE_(e) \</span></div>
<div class="line"><a id="l01391" name="l01391"></a><span class="lineno"> 1391</span><span class="preprocessor">  std::string { &quot;an std::exception-derived error&quot; }</span></div>
<div class="line"><a id="l01392" name="l01392"></a><span class="lineno"> 1392</span> </div>
<div class="line"><a id="l01393" name="l01393"></a><span class="lineno"> 1393</span><span class="preprocessor">#endif  </span><span class="comment">// GTEST_HAS_RTTI</span></div>
<div class="line"><a id="l01394" name="l01394"></a><span class="lineno"> 1394</span> </div>
<div class="line"><a id="l01395" name="l01395"></a><span class="lineno"> 1395</span><span class="preprocessor">#define GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception)   \</span></div>
<div class="line"><a id="l01396" name="l01396"></a><span class="lineno"> 1396</span><span class="preprocessor">  catch (typename std::conditional&lt;                                            \</span></div>
<div class="line"><a id="l01397" name="l01397"></a><span class="lineno"> 1397</span><span class="preprocessor">         std::is_same&lt;typename std::remove_cv&lt;typename std::remove_reference&lt;  \</span></div>
<div class="line"><a id="l01398" name="l01398"></a><span class="lineno"> 1398</span><span class="preprocessor">                          expected_exception&gt;::type&gt;::type,                    \</span></div>
<div class="line"><a id="l01399" name="l01399"></a><span class="lineno"> 1399</span><span class="preprocessor">                      std::exception&gt;::value,                                  \</span></div>
<div class="line"><a id="l01400" name="l01400"></a><span class="lineno"> 1400</span><span class="preprocessor">         const ::testing::internal::NeverThrown&amp;, const std::exception&amp;&gt;::type \</span></div>
<div class="line"><a id="l01401" name="l01401"></a><span class="lineno"> 1401</span><span class="preprocessor">             e) {                                                              \</span></div>
<div class="line"><a id="l01402" name="l01402"></a><span class="lineno"> 1402</span><span class="preprocessor">    gtest_msg.value = &quot;Expected: &quot; #statement                                  \</span></div>
<div class="line"><a id="l01403" name="l01403"></a><span class="lineno"> 1403</span><span class="preprocessor">                      &quot; throws an exception of type &quot; #expected_exception      \</span></div>
<div class="line"><a id="l01404" name="l01404"></a><span class="lineno"> 1404</span><span class="preprocessor">                      &quot;.\n  Actual: it throws &quot;;                               \</span></div>
<div class="line"><a id="l01405" name="l01405"></a><span class="lineno"> 1405</span><span class="preprocessor">    gtest_msg.value += GTEST_EXCEPTION_TYPE_(e);                               \</span></div>
<div class="line"><a id="l01406" name="l01406"></a><span class="lineno"> 1406</span><span class="preprocessor">    gtest_msg.value += &quot; with description \&quot;&quot;;                                 \</span></div>
<div class="line"><a id="l01407" name="l01407"></a><span class="lineno"> 1407</span><span class="preprocessor">    gtest_msg.value += e.what();                                               \</span></div>
<div class="line"><a id="l01408" name="l01408"></a><span class="lineno"> 1408</span><span class="preprocessor">    gtest_msg.value += &quot;\&quot;.&quot;;                                                  \</span></div>
<div class="line"><a id="l01409" name="l01409"></a><span class="lineno"> 1409</span><span class="preprocessor">    goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__);                \</span></div>
<div class="line"><a id="l01410" name="l01410"></a><span class="lineno"> 1410</span><span class="preprocessor">  }</span></div>
<div class="line"><a id="l01411" name="l01411"></a><span class="lineno"> 1411</span> </div>
<div class="line"><a id="l01412" name="l01412"></a><span class="lineno"> 1412</span><span class="preprocessor">#else  </span><span class="comment">// GTEST_HAS_EXCEPTIONS</span></div>
<div class="line"><a id="l01413" name="l01413"></a><span class="lineno"> 1413</span> </div>
<div class="line"><a id="l01414" name="l01414"></a><span class="lineno"> 1414</span><span class="preprocessor">#define GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception)</span></div>
<div class="line"><a id="l01415" name="l01415"></a><span class="lineno"> 1415</span> </div>
<div class="line"><a id="l01416" name="l01416"></a><span class="lineno"> 1416</span><span class="preprocessor">#endif  </span><span class="comment">// GTEST_HAS_EXCEPTIONS</span></div>
<div class="line"><a id="l01417" name="l01417"></a><span class="lineno"> 1417</span> </div>
<div class="line"><a id="l01418" name="l01418"></a><span class="lineno"> 1418</span><span class="preprocessor">#define GTEST_TEST_THROW_(statement, expected_exception, fail)              \</span></div>
<div class="line"><a id="l01419" name="l01419"></a><span class="lineno"> 1419</span><span class="preprocessor">  GTEST_AMBIGUOUS_ELSE_BLOCKER_                                             \</span></div>
<div class="line"><a id="l01420" name="l01420"></a><span class="lineno"> 1420</span><span class="preprocessor">  if (::testing::internal::TrueWithString gtest_msg{}) {                    \</span></div>
<div class="line"><a id="l01421" name="l01421"></a><span class="lineno"> 1421</span><span class="preprocessor">    bool gtest_caught_expected = false;                                     \</span></div>
<div class="line"><a id="l01422" name="l01422"></a><span class="lineno"> 1422</span><span class="preprocessor">    try {                                                                   \</span></div>
<div class="line"><a id="l01423" name="l01423"></a><span class="lineno"> 1423</span><span class="preprocessor">      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement);            \</span></div>
<div class="line"><a id="l01424" name="l01424"></a><span class="lineno"> 1424</span><span class="preprocessor">    } catch (expected_exception const&amp;) {                                   \</span></div>
<div class="line"><a id="l01425" name="l01425"></a><span class="lineno"> 1425</span><span class="preprocessor">      gtest_caught_expected = true;                                         \</span></div>
<div class="line"><a id="l01426" name="l01426"></a><span class="lineno"> 1426</span><span class="preprocessor">    }                                                                       \</span></div>
<div class="line"><a id="l01427" name="l01427"></a><span class="lineno"> 1427</span><span class="preprocessor">    GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception)    \</span></div>
<div class="line"><a id="l01428" name="l01428"></a><span class="lineno"> 1428</span><span class="preprocessor">    catch (...) {                                                           \</span></div>
<div class="line"><a id="l01429" name="l01429"></a><span class="lineno"> 1429</span><span class="preprocessor">      gtest_msg.value = &quot;Expected: &quot; #statement                             \</span></div>
<div class="line"><a id="l01430" name="l01430"></a><span class="lineno"> 1430</span><span class="preprocessor">                        &quot; throws an exception of type &quot; #expected_exception \</span></div>
<div class="line"><a id="l01431" name="l01431"></a><span class="lineno"> 1431</span><span class="preprocessor">                        &quot;.\n  Actual: it throws a different type.&quot;;         \</span></div>
<div class="line"><a id="l01432" name="l01432"></a><span class="lineno"> 1432</span><span class="preprocessor">      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__);           \</span></div>
<div class="line"><a id="l01433" name="l01433"></a><span class="lineno"> 1433</span><span class="preprocessor">    }                                                                       \</span></div>
<div class="line"><a id="l01434" name="l01434"></a><span class="lineno"> 1434</span><span class="preprocessor">    if (!gtest_caught_expected) {                                           \</span></div>
<div class="line"><a id="l01435" name="l01435"></a><span class="lineno"> 1435</span><span class="preprocessor">      gtest_msg.value = &quot;Expected: &quot; #statement                             \</span></div>
<div class="line"><a id="l01436" name="l01436"></a><span class="lineno"> 1436</span><span class="preprocessor">                        &quot; throws an exception of type &quot; #expected_exception \</span></div>
<div class="line"><a id="l01437" name="l01437"></a><span class="lineno"> 1437</span><span class="preprocessor">                        &quot;.\n  Actual: it throws nothing.&quot;;                  \</span></div>
<div class="line"><a id="l01438" name="l01438"></a><span class="lineno"> 1438</span><span class="preprocessor">      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__);           \</span></div>
<div class="line"><a id="l01439" name="l01439"></a><span class="lineno"> 1439</span><span class="preprocessor">    }                                                                       \</span></div>
<div class="line"><a id="l01440" name="l01440"></a><span class="lineno"> 1440</span><span class="preprocessor">  } else </span><span class="comment">/*NOLINT*/</span><span class="preprocessor">                                                         \</span></div>
<div class="line"><a id="l01441" name="l01441"></a><span class="lineno"> 1441</span><span class="preprocessor">    GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__)                   \</span></div>
<div class="line"><a id="l01442" name="l01442"></a><span class="lineno"> 1442</span><span class="preprocessor">        : fail(gtest_msg.value.c_str())</span></div>
<div class="line"><a id="l01443" name="l01443"></a><span class="lineno"> 1443</span> </div>
<div class="line"><a id="l01444" name="l01444"></a><span class="lineno"> 1444</span><span class="preprocessor">#if GTEST_HAS_EXCEPTIONS</span></div>
<div class="line"><a id="l01445" name="l01445"></a><span class="lineno"> 1445</span> </div>
<div class="line"><a id="l01446" name="l01446"></a><span class="lineno"> 1446</span><span class="preprocessor">#define GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_()                \</span></div>
<div class="line"><a id="l01447" name="l01447"></a><span class="lineno"> 1447</span><span class="preprocessor">  catch (std::exception const&amp; e) {                               \</span></div>
<div class="line"><a id="l01448" name="l01448"></a><span class="lineno"> 1448</span><span class="preprocessor">    gtest_msg.value = &quot;it throws &quot;;                               \</span></div>
<div class="line"><a id="l01449" name="l01449"></a><span class="lineno"> 1449</span><span class="preprocessor">    gtest_msg.value += GTEST_EXCEPTION_TYPE_(e);                  \</span></div>
<div class="line"><a id="l01450" name="l01450"></a><span class="lineno"> 1450</span><span class="preprocessor">    gtest_msg.value += &quot; with description \&quot;&quot;;                    \</span></div>
<div class="line"><a id="l01451" name="l01451"></a><span class="lineno"> 1451</span><span class="preprocessor">    gtest_msg.value += e.what();                                  \</span></div>
<div class="line"><a id="l01452" name="l01452"></a><span class="lineno"> 1452</span><span class="preprocessor">    gtest_msg.value += &quot;\&quot;.&quot;;                                     \</span></div>
<div class="line"><a id="l01453" name="l01453"></a><span class="lineno"> 1453</span><span class="preprocessor">    goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \</span></div>
<div class="line"><a id="l01454" name="l01454"></a><span class="lineno"> 1454</span><span class="preprocessor">  }</span></div>
<div class="line"><a id="l01455" name="l01455"></a><span class="lineno"> 1455</span> </div>
<div class="line"><a id="l01456" name="l01456"></a><span class="lineno"> 1456</span><span class="preprocessor">#else  </span><span class="comment">// GTEST_HAS_EXCEPTIONS</span></div>
<div class="line"><a id="l01457" name="l01457"></a><span class="lineno"> 1457</span> </div>
<div class="line"><a id="l01458" name="l01458"></a><span class="lineno"> 1458</span><span class="preprocessor">#define GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_()</span></div>
<div class="line"><a id="l01459" name="l01459"></a><span class="lineno"> 1459</span> </div>
<div class="line"><a id="l01460" name="l01460"></a><span class="lineno"> 1460</span><span class="preprocessor">#endif  </span><span class="comment">// GTEST_HAS_EXCEPTIONS</span></div>
<div class="line"><a id="l01461" name="l01461"></a><span class="lineno"> 1461</span> </div>
<div class="line"><a id="l01462" name="l01462"></a><span class="lineno"> 1462</span><span class="preprocessor">#define GTEST_TEST_NO_THROW_(statement, fail)                            \</span></div>
<div class="line"><a id="l01463" name="l01463"></a><span class="lineno"> 1463</span><span class="preprocessor">  GTEST_AMBIGUOUS_ELSE_BLOCKER_                                          \</span></div>
<div class="line"><a id="l01464" name="l01464"></a><span class="lineno"> 1464</span><span class="preprocessor">  if (::testing::internal::TrueWithString gtest_msg{}) {                 \</span></div>
<div class="line"><a id="l01465" name="l01465"></a><span class="lineno"> 1465</span><span class="preprocessor">    try {                                                                \</span></div>
<div class="line"><a id="l01466" name="l01466"></a><span class="lineno"> 1466</span><span class="preprocessor">      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement);         \</span></div>
<div class="line"><a id="l01467" name="l01467"></a><span class="lineno"> 1467</span><span class="preprocessor">    }                                                                    \</span></div>
<div class="line"><a id="l01468" name="l01468"></a><span class="lineno"> 1468</span><span class="preprocessor">    GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_()                           \</span></div>
<div class="line"><a id="l01469" name="l01469"></a><span class="lineno"> 1469</span><span class="preprocessor">    catch (...) {                                                        \</span></div>
<div class="line"><a id="l01470" name="l01470"></a><span class="lineno"> 1470</span><span class="preprocessor">      gtest_msg.value = &quot;it throws.&quot;;                                    \</span></div>
<div class="line"><a id="l01471" name="l01471"></a><span class="lineno"> 1471</span><span class="preprocessor">      goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__);      \</span></div>
<div class="line"><a id="l01472" name="l01472"></a><span class="lineno"> 1472</span><span class="preprocessor">    }                                                                    \</span></div>
<div class="line"><a id="l01473" name="l01473"></a><span class="lineno"> 1473</span><span class="preprocessor">  } else                                                                 \</span></div>
<div class="line"><a id="l01474" name="l01474"></a><span class="lineno"> 1474</span><span class="preprocessor">    GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__)              \</span></div>
<div class="line"><a id="l01475" name="l01475"></a><span class="lineno"> 1475</span><span class="preprocessor">        : fail((&quot;Expected: &quot; #statement &quot; doesn&#39;t throw an exception.\n&quot; \</span></div>
<div class="line"><a id="l01476" name="l01476"></a><span class="lineno"> 1476</span><span class="preprocessor">                &quot;  Actual: &quot; +                                           \</span></div>
<div class="line"><a id="l01477" name="l01477"></a><span class="lineno"> 1477</span><span class="preprocessor">                gtest_msg.value)                                         \</span></div>
<div class="line"><a id="l01478" name="l01478"></a><span class="lineno"> 1478</span><span class="preprocessor">                   .c_str())</span></div>
<div class="line"><a id="l01479" name="l01479"></a><span class="lineno"> 1479</span> </div>
<div class="line"><a id="l01480" name="l01480"></a><span class="lineno"> 1480</span><span class="preprocessor">#define GTEST_TEST_ANY_THROW_(statement, fail)                       \</span></div>
<div class="line"><a id="l01481" name="l01481"></a><span class="lineno"> 1481</span><span class="preprocessor">  GTEST_AMBIGUOUS_ELSE_BLOCKER_                                      \</span></div>
<div class="line"><a id="l01482" name="l01482"></a><span class="lineno"> 1482</span><span class="preprocessor">  if (::testing::internal::AlwaysTrue()) {                           \</span></div>
<div class="line"><a id="l01483" name="l01483"></a><span class="lineno"> 1483</span><span class="preprocessor">    bool gtest_caught_any = false;                                   \</span></div>
<div class="line"><a id="l01484" name="l01484"></a><span class="lineno"> 1484</span><span class="preprocessor">    try {                                                            \</span></div>
<div class="line"><a id="l01485" name="l01485"></a><span class="lineno"> 1485</span><span class="preprocessor">      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement);     \</span></div>
<div class="line"><a id="l01486" name="l01486"></a><span class="lineno"> 1486</span><span class="preprocessor">    } catch (...) {                                                  \</span></div>
<div class="line"><a id="l01487" name="l01487"></a><span class="lineno"> 1487</span><span class="preprocessor">      gtest_caught_any = true;                                       \</span></div>
<div class="line"><a id="l01488" name="l01488"></a><span class="lineno"> 1488</span><span class="preprocessor">    }                                                                \</span></div>
<div class="line"><a id="l01489" name="l01489"></a><span class="lineno"> 1489</span><span class="preprocessor">    if (!gtest_caught_any) {                                         \</span></div>
<div class="line"><a id="l01490" name="l01490"></a><span class="lineno"> 1490</span><span class="preprocessor">      goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \</span></div>
<div class="line"><a id="l01491" name="l01491"></a><span class="lineno"> 1491</span><span class="preprocessor">    }                                                                \</span></div>
<div class="line"><a id="l01492" name="l01492"></a><span class="lineno"> 1492</span><span class="preprocessor">  } else                                                             \</span></div>
<div class="line"><a id="l01493" name="l01493"></a><span class="lineno"> 1493</span><span class="preprocessor">    GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__)         \</span></div>
<div class="line"><a id="l01494" name="l01494"></a><span class="lineno"> 1494</span><span class="preprocessor">        : fail(&quot;Expected: &quot; #statement                               \</span></div>
<div class="line"><a id="l01495" name="l01495"></a><span class="lineno"> 1495</span><span class="preprocessor">               &quot; throws an exception.\n&quot;                             \</span></div>
<div class="line"><a id="l01496" name="l01496"></a><span class="lineno"> 1496</span><span class="preprocessor">               &quot;  Actual: it doesn&#39;t.&quot;)</span></div>
<div class="line"><a id="l01497" name="l01497"></a><span class="lineno"> 1497</span> </div>
<div class="line"><a id="l01498" name="l01498"></a><span class="lineno"> 1498</span><span class="comment">// Implements Boolean test assertions such as EXPECT_TRUE. expression can be</span></div>
<div class="line"><a id="l01499" name="l01499"></a><span class="lineno"> 1499</span><span class="comment">// either a boolean expression or an AssertionResult. text is a textual</span></div>
<div class="line"><a id="l01500" name="l01500"></a><span class="lineno"> 1500</span><span class="comment">// representation of expression as it was passed into the EXPECT_TRUE.</span></div>
<div class="line"><a id="l01501" name="l01501"></a><span class="lineno"> 1501</span><span class="preprocessor">#define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \</span></div>
<div class="line"><a id="l01502" name="l01502"></a><span class="lineno"> 1502</span><span class="preprocessor">  GTEST_AMBIGUOUS_ELSE_BLOCKER_                                       \</span></div>
<div class="line"><a id="l01503" name="l01503"></a><span class="lineno"> 1503</span><span class="preprocessor">  if (const ::testing::AssertionResult gtest_ar_ =                    \</span></div>
<div class="line"><a id="l01504" name="l01504"></a><span class="lineno"> 1504</span><span class="preprocessor">          ::testing::AssertionResult(expression))                     \</span></div>
<div class="line"><a id="l01505" name="l01505"></a><span class="lineno"> 1505</span><span class="preprocessor">    ;                                                                 \</span></div>
<div class="line"><a id="l01506" name="l01506"></a><span class="lineno"> 1506</span><span class="preprocessor">  else                                                                \</span></div>
<div class="line"><a id="l01507" name="l01507"></a><span class="lineno"> 1507</span><span class="preprocessor">    fail(::testing::internal::GetBoolAssertionFailureMessage(         \</span></div>
<div class="line"><a id="l01508" name="l01508"></a><span class="lineno"> 1508</span><span class="preprocessor">             gtest_ar_, text, #actual, #expected)                     \</span></div>
<div class="line"><a id="l01509" name="l01509"></a><span class="lineno"> 1509</span><span class="preprocessor">             .c_str())</span></div>
<div class="line"><a id="l01510" name="l01510"></a><span class="lineno"> 1510</span> </div>
<div class="line"><a id="l01511" name="l01511"></a><span class="lineno"> 1511</span><span class="preprocessor">#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail)                          \</span></div>
<div class="line"><a id="l01512" name="l01512"></a><span class="lineno"> 1512</span><span class="preprocessor">  GTEST_AMBIGUOUS_ELSE_BLOCKER_                                                \</span></div>
<div class="line"><a id="l01513" name="l01513"></a><span class="lineno"> 1513</span><span class="preprocessor">  if (::testing::internal::AlwaysTrue()) {                                     \</span></div>
<div class="line"><a id="l01514" name="l01514"></a><span class="lineno"> 1514</span><span class="preprocessor">    ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \</span></div>
<div class="line"><a id="l01515" name="l01515"></a><span class="lineno"> 1515</span><span class="preprocessor">    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement);                 \</span></div>
<div class="line"><a id="l01516" name="l01516"></a><span class="lineno"> 1516</span><span class="preprocessor">    if (gtest_fatal_failure_checker.has_new_fatal_failure()) {                 \</span></div>
<div class="line"><a id="l01517" name="l01517"></a><span class="lineno"> 1517</span><span class="preprocessor">      goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__);            \</span></div>
<div class="line"><a id="l01518" name="l01518"></a><span class="lineno"> 1518</span><span class="preprocessor">    }                                                                          \</span></div>
<div class="line"><a id="l01519" name="l01519"></a><span class="lineno"> 1519</span><span class="preprocessor">  } else                                                                       \</span></div>
<div class="line"><a id="l01520" name="l01520"></a><span class="lineno"> 1520</span><span class="preprocessor">    GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__)                    \</span></div>
<div class="line"><a id="l01521" name="l01521"></a><span class="lineno"> 1521</span><span class="preprocessor">        : fail(&quot;Expected: &quot; #statement                                         \</span></div>
<div class="line"><a id="l01522" name="l01522"></a><span class="lineno"> 1522</span><span class="preprocessor">               &quot; doesn&#39;t generate new fatal &quot;                                  \</span></div>
<div class="line"><a id="l01523" name="l01523"></a><span class="lineno"> 1523</span><span class="preprocessor">               &quot;failures in the current thread.\n&quot;                             \</span></div>
<div class="line"><a id="l01524" name="l01524"></a><span class="lineno"> 1524</span><span class="preprocessor">               &quot;  Actual: it does.&quot;)</span></div>
<div class="line"><a id="l01525" name="l01525"></a><span class="lineno"> 1525</span> </div>
<div class="line"><a id="l01526" name="l01526"></a><span class="lineno"> 1526</span><span class="comment">// Expands to the name of the class that implements the given test.</span></div>
<div class="line"><a id="l01527" name="l01527"></a><span class="lineno"> 1527</span><span class="preprocessor">#define GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \</span></div>
<div class="line"><a id="l01528" name="l01528"></a><span class="lineno"> 1528</span><span class="preprocessor">  test_suite_name##_##test_name##_Test</span></div>
<div class="line"><a id="l01529" name="l01529"></a><span class="lineno"> 1529</span> </div>
<div class="line"><a id="l01530" name="l01530"></a><span class="lineno"> 1530</span><span class="comment">// Helper macro for defining tests.</span></div>
<div class="line"><a id="l01531" name="l01531"></a><span class="lineno"> 1531</span><span class="preprocessor">#define GTEST_TEST_(test_suite_name, test_name, parent_class, parent_id)       \</span></div>
<div class="line"><a id="l01532" name="l01532"></a><span class="lineno"> 1532</span><span class="preprocessor">  static_assert(sizeof(GTEST_STRINGIFY_(test_suite_name)) &gt; 1,                 \</span></div>
<div class="line"><a id="l01533" name="l01533"></a><span class="lineno"> 1533</span><span class="preprocessor">                &quot;test_suite_name must not be empty&quot;);                          \</span></div>
<div class="line"><a id="l01534" name="l01534"></a><span class="lineno"> 1534</span><span class="preprocessor">  static_assert(sizeof(GTEST_STRINGIFY_(test_name)) &gt; 1,                       \</span></div>
<div class="line"><a id="l01535" name="l01535"></a><span class="lineno"> 1535</span><span class="preprocessor">                &quot;test_name must not be empty&quot;);                                \</span></div>
<div class="line"><a id="l01536" name="l01536"></a><span class="lineno"> 1536</span><span class="preprocessor">  class GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)                     \</span></div>
<div class="line"><a id="l01537" name="l01537"></a><span class="lineno"> 1537</span><span class="preprocessor">      : public parent_class {                                                  \</span></div>
<div class="line"><a id="l01538" name="l01538"></a><span class="lineno"> 1538</span><span class="preprocessor">   public:                                                                     \</span></div>
<div class="line"><a id="l01539" name="l01539"></a><span class="lineno"> 1539</span><span class="preprocessor">    GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() = default;            \</span></div>
<div class="line"><a id="l01540" name="l01540"></a><span class="lineno"> 1540</span><span class="preprocessor">    ~GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() override = default;  \</span></div>
<div class="line"><a id="l01541" name="l01541"></a><span class="lineno"> 1541</span><span class="preprocessor">    GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)                         \</span></div>
<div class="line"><a id="l01542" name="l01542"></a><span class="lineno"> 1542</span><span class="preprocessor">    (const GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) &amp;) = delete;     \</span></div>
<div class="line"><a id="l01543" name="l01543"></a><span class="lineno"> 1543</span><span class="preprocessor">    GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) &amp; operator=(            \</span></div>
<div class="line"><a id="l01544" name="l01544"></a><span class="lineno"> 1544</span><span class="preprocessor">        const GTEST_TEST_CLASS_NAME_(test_suite_name,                          \</span></div>
<div class="line"><a id="l01545" name="l01545"></a><span class="lineno"> 1545</span><span class="preprocessor">                                     test_name) &amp;) = delete; </span><span class="comment">/* NOLINT */</span><span class="preprocessor">      \</span></div>
<div class="line"><a id="l01546" name="l01546"></a><span class="lineno"> 1546</span><span class="preprocessor">    GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)                         \</span></div>
<div class="line"><a id="l01547" name="l01547"></a><span class="lineno"> 1547</span><span class="preprocessor">    (GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) &amp;&amp;) noexcept = delete; \</span></div>
<div class="line"><a id="l01548" name="l01548"></a><span class="lineno"> 1548</span><span class="preprocessor">    GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) &amp; operator=(            \</span></div>
<div class="line"><a id="l01549" name="l01549"></a><span class="lineno"> 1549</span><span class="preprocessor">        GTEST_TEST_CLASS_NAME_(test_suite_name,                                \</span></div>
<div class="line"><a id="l01550" name="l01550"></a><span class="lineno"> 1550</span><span class="preprocessor">                               test_name) &amp;&amp;) noexcept = delete; </span><span class="comment">/* NOLINT */</span><span class="preprocessor">  \</span></div>
<div class="line"><a id="l01551" name="l01551"></a><span class="lineno"> 1551</span><span class="preprocessor">                                                                               \</span></div>
<div class="line"><a id="l01552" name="l01552"></a><span class="lineno"> 1552</span><span class="preprocessor">   private:                                                                    \</span></div>
<div class="line"><a id="l01553" name="l01553"></a><span class="lineno"> 1553</span><span class="preprocessor">    void TestBody() override;                                                  \</span></div>
<div class="line"><a id="l01554" name="l01554"></a><span class="lineno"> 1554</span><span class="preprocessor">    static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;      \</span></div>
<div class="line"><a id="l01555" name="l01555"></a><span class="lineno"> 1555</span><span class="preprocessor">  };                                                                           \</span></div>
<div class="line"><a id="l01556" name="l01556"></a><span class="lineno"> 1556</span><span class="preprocessor">                                                                               \</span></div>
<div class="line"><a id="l01557" name="l01557"></a><span class="lineno"> 1557</span><span class="preprocessor">  ::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_suite_name,           \</span></div>
<div class="line"><a id="l01558" name="l01558"></a><span class="lineno"> 1558</span><span class="preprocessor">                                                    test_name)::test_info_ =   \</span></div>
<div class="line"><a id="l01559" name="l01559"></a><span class="lineno"> 1559</span><span class="preprocessor">      ::testing::internal::MakeAndRegisterTestInfo(                            \</span></div>
<div class="line"><a id="l01560" name="l01560"></a><span class="lineno"> 1560</span><span class="preprocessor">          #test_suite_name, #test_name, nullptr, nullptr,                      \</span></div>
<div class="line"><a id="l01561" name="l01561"></a><span class="lineno"> 1561</span><span class="preprocessor">          ::testing::internal::CodeLocation(__FILE__, __LINE__), (parent_id),  \</span></div>
<div class="line"><a id="l01562" name="l01562"></a><span class="lineno"> 1562</span><span class="preprocessor">          ::testing::internal::SuiteApiResolver&lt;                               \</span></div>
<div class="line"><a id="l01563" name="l01563"></a><span class="lineno"> 1563</span><span class="preprocessor">              parent_class&gt;::GetSetUpCaseOrSuite(__FILE__, __LINE__),          \</span></div>
<div class="line"><a id="l01564" name="l01564"></a><span class="lineno"> 1564</span><span class="preprocessor">          ::testing::internal::SuiteApiResolver&lt;                               \</span></div>
<div class="line"><a id="l01565" name="l01565"></a><span class="lineno"> 1565</span><span class="preprocessor">              parent_class&gt;::GetTearDownCaseOrSuite(__FILE__, __LINE__),       \</span></div>
<div class="line"><a id="l01566" name="l01566"></a><span class="lineno"> 1566</span><span class="preprocessor">          new ::testing::internal::TestFactoryImpl&lt;GTEST_TEST_CLASS_NAME_(     \</span></div>
<div class="line"><a id="l01567" name="l01567"></a><span class="lineno"> 1567</span><span class="preprocessor">              test_suite_name, test_name)&gt;);                                   \</span></div>
<div class="line"><a id="l01568" name="l01568"></a><span class="lineno"> 1568</span><span class="preprocessor">  void GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::TestBody()</span></div>
<div class="line"><a id="l01569" name="l01569"></a><span class="lineno"> 1569</span> </div>
<div class="line"><a id="l01570" name="l01570"></a><span class="lineno"> 1570</span><span class="preprocessor">#endif  </span><span class="comment">// GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_</span></div>
<div class="ttc" id="aclass_fixture_html"><div class="ttname"><a href="class_fixture.html">Fixture</a></div><div class="ttdef"><b>Definition</b> gtest_skip_test.cc:42</div></div>
<div class="ttc" id="aclasstesting_1_1_message_html"><div class="ttname"><a href="classtesting_1_1_message.html">testing::Message</a></div><div class="ttdef"><b>Definition</b> gtest-message.h:92</div></div>
<div class="ttc" id="aclasstesting_1_1_test_html"><div class="ttname"><a href="classtesting_1_1_test.html">testing::Test</a></div><div class="ttdef"><b>Definition</b> gtest.h:242</div></div>
<div class="ttc" id="aclasstesting_1_1_test_info_html"><div class="ttname"><a href="classtesting_1_1_test_info.html">testing::TestInfo</a></div><div class="ttdef"><b>Definition</b> gtest.h:527</div></div>
<div class="ttc" id="aclasstesting_1_1_unit_test_html"><div class="ttname"><a href="classtesting_1_1_unit_test.html">testing::UnitTest</a></div><div class="ttdef"><b>Definition</b> gtest.h:1104</div></div>
<div class="ttc" id="aclasstesting_1_1internal_1_1_flat_tuple_html"><div class="ttname"><a href="classtesting_1_1internal_1_1_flat_tuple.html">testing::internal::FlatTuple</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1279</div></div>
<div class="ttc" id="aclasstesting_1_1internal_1_1_floating_point_html"><div class="ttname"><a href="classtesting_1_1internal_1_1_floating_point.html">testing::internal::FloatingPoint</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:245</div></div>
<div class="ttc" id="aclasstesting_1_1internal_1_1_has_debug_string_and_short_debug_string_html"><div class="ttname"><a href="classtesting_1_1internal_1_1_has_debug_string_and_short_debug_string.html">testing::internal::HasDebugStringAndShortDebugString</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:894</div></div>
<div class="ttc" id="aclasstesting_1_1internal_1_1_test_factory_base_html"><div class="ttname"><a href="classtesting_1_1internal_1_1_test_factory_base.html">testing::internal::TestFactoryBase</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:449</div></div>
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<div class="ttc" id="aclasstesting_1_1internal_1_1_type_id_helper_html"><div class="ttname"><a href="classtesting_1_1internal_1_1_type_id_helper.html">testing::internal::TypeIdHelper</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:417</div></div>
<div class="ttc" id="aclasstesting_1_1internal_1_1_type_parameterized_test_html"><div class="ttname"><a href="classtesting_1_1internal_1_1_type_parameterized_test.html">testing::internal::TypeParameterizedTest</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:711</div></div>
<div class="ttc" id="aclasstesting_1_1internal_1_1_type_parameterized_test_suite_html"><div class="ttname"><a href="classtesting_1_1internal_1_1_type_parameterized_test_suite.html">testing::internal::TypeParameterizedTestSuite</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:775</div></div>
<div class="ttc" id="aclasstesting_1_1internal_1_1_unit_test_impl_html"><div class="ttname"><a href="classtesting_1_1internal_1_1_unit_test_impl.html">testing::internal::UnitTestImpl</a></div><div class="ttdef"><b>Definition</b> gtest-internal-inl.h:504</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_code_location_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_code_location.html">testing::internal::CodeLocation</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:490</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_default_name_generator_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_default_name_generator.html">testing::internal::DefaultNameGenerator</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:674</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_double_sequence_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_double_sequence.html">testing::internal::DoubleSequence</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1165</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_elem_from_list_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_elem_from_list.html">testing::internal::ElemFromList</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1209</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_elem_from_list_impl_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_elem_from_list_impl.html">testing::internal::ElemFromListImpl</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1197</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_flat_tuple_base_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_flat_tuple_base.html">testing::internal::FlatTupleBase</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1234</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_flat_tuple_construct_tag_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_flat_tuple_construct_tag.html">testing::internal::FlatTupleConstructTag</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1215</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_flat_tuple_elem_base_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_flat_tuple_elem_base.html">testing::internal::FlatTupleElemBase</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1221</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_ignore_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_ignore.html">testing::internal::Ignore</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1192</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_index_sequence_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_index_sequence.html">testing::internal::IndexSequence</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1159</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_is_hash_table_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_is_hash_table.html">testing::internal::IsHashTable</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:965</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_is_recursive_container_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_is_recursive_container.html">testing::internal::IsRecursiveContainer</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1008</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_is_recursive_container_impl_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_is_recursive_container_impl.html">testing::internal::IsRecursiveContainerImpl</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:983</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_make_index_sequence_impl_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_make_index_sequence_impl.html">testing::internal::MakeIndexSequenceImpl</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1180</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_name_generator_selector_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_name_generator_selector.html">testing::internal::NameGeneratorSelector</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:682</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_none_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_none.html">testing::internal::None</a></div><div class="ttdef"><b>Definition</b> gtest-type-util.h:104</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_relation_to_source_copy_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_relation_to_source_copy.html">testing::internal::RelationToSourceCopy</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1086</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_relation_to_source_reference_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_relation_to_source_reference.html">testing::internal::RelationToSourceReference</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:1085</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_suite_api_resolver_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_suite_api_resolver.html">testing::internal::SuiteApiResolver</a></div><div class="ttdef"><b>Definition</b> gtest-internal.h:513</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_trace_info_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_trace_info.html">testing::internal::TraceInfo</a></div><div class="ttdef"><b>Definition</b> gtest-internal-inl.h:456</div></div>
<div class="ttc" id="astructtesting_1_1internal_1_1_types_html"><div class="ttname"><a href="structtesting_1_1internal_1_1_types.html">testing::internal::Types</a></div><div class="ttdef"><b>Definition</b> gtest-type-util.h:142</div></div>
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